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| Original Air Date—23 November 1963 Two schoolteachers, Ian Chesterton and Barbara Wright, become concerned by the unusual behavior of their fifteen-year-old student, Susan Foreman. When they follow her home, they meet her mysterious grandfather, the Doctor, and find themselves unwilling passengers on his time ship, the TARDIS... |
| Original Air Date—30 November 1963 The TARDIS takes its new passengers back to the dawn of history. There, the Doctor and his party are captured by a tribe who are trying to rediscover the secret of fire. |
| Original Air Date—7 December 1963 Old Mother frees the Doctor and the others on condition they will leave the tribe and not make fire.The group attempt to return to the TARDIS but Za and Hur follow them. |
| Original Air Date—14 December 1963 Kal accuses Za of Old Mother's murder but the Doctor exposes him as the real killer.However, Za then insists the travellers be held prisoner until they show him how to make fire. |
| Original Air Date—21 December 1963 The TARDIS lands in a petrified forest on an alien planet. Determined to explore, the Doctor leads his companions into the metal city, where they discover the danger of what will become his deadliest enemies, the mutant Daleks. (Originally broadcast in seven parts.) |
| Original Air Date—28 December 1963 The Doctor, Susan and Ian search the city for Barbara and learn that the area is contaminated with radiation.Then they encounter the Daleks. |
| Season 1, Episode 7: The EscapeOriginal Air Date—4 January 1964 Susan meets Alydon of the Thals and agrees to try and arrange a treaty between his people and the Daleks. But the Daleks only see it as an opportunity to wipe the Thals out. |
| Season 1, Episode 8: The AmbushOriginal Air Date—11 January 1964 The Doctor and his friends attempt to escape from the Dalek City. However, knowing that the Thals are walking into a trap, Ian decides to go and warn them. |
| Original Air Date—18 January 1964 The Doctor and his friends realise that their only chance of recovering the fluid link is to persuade the Thals to fight back against the Daleks. |
| Season 1, Episode 10: The OrdealOriginal Air Date—25 January 1964 While Ian, Barbara and their Thal friends try to find a way into the Dalek City through the mountains, the Doctor, Susan and Alydon attempt to make their own way in. |
| Season 1, Episode 11: The RescueOriginal Air Date—1 February 1964 Ian, Barbara and the surviving members of their party try to find a way into the Dalek City whilst Alydon prepares the other Thals for an attack. But only the Doctor and Susan are aware of the full extent of the threat the Daleks pose. |
| Original Air Date—8 February 1964 In this completely TARDIS-based story, the crew find themselves and their ship acting very strangely indeed. Blame runs high for the Ship's unusual behavior, until the Doctor realizes the TARDIS itself may be trying to warn them... (Originally broadcast in two parts; also known in fan circles as "Inside the Spaceship.") |
| Original Air Date—15 February 1964 The Doctor becomes increasingly suspicious of Ian and Barbara but when the occurrences aboard the TARDIS become even stranger he realises they are in even greater danger than they realised. |
| Original Air Date—22 February 1964 The TARDIS arrives on Earth in the 13th century, where it is claimed by famed explorer Marco Polo as a gift for his employer, Kublai Khan. Polo hopes to finally buy his way out of the Khan's service - but if he succeeds, the Doctor and his friends will never be able to get back to their Ship ever again... (Originally broadcast in seven parts.) |
| Original Air Date—29 February 1964 Tegana sabotages the party's water bags, leaving them in dire need of fresh supplies. |
| Original Air Date—7 March 1964 The Doctor and Susan are able to supply Marco with condensation that has formed inside the TARDIS, saving the group from dying of first.When the group are reunited with Tegana, the travelers begin to suspect he is up to something. |
| Original Air Date—14 March 1964 The Doctor's group manage to rescue Barbara from the Mongols but once more Marco remains unaware of Tegana's involvement. |
| Original Air Date—21 March 1964 The Doctor and his friends elect to warn Marco of Acomat's attack even though it means losing their chance to gain access to the TARDIS. |
| Original Air Date—28 March 1964 The Doctor, Ian and Barbara are forced to surrender to Tegana and Marco, leaving both of them the opportunity to gain possession of the TARDIS. |
| Original Air Date—4 April 1964 Tegana finally makes his move to assassinate the Khan, giving the Doctor and his friends an opportunity to thwart his plans and regain the TARDIS. |
| Original Air Date—11 April 1964 On the planet Marinus, the Doctor and his companions are enlisted by Arbitan to seek out the keys to an ancient and powerful machine. Their quest takes them across time and space; will they be able to return the keys before Marinus falls under the control of the alien Voord? (Originally broadcast in six parts.) |
| Original Air Date—18 April 1964 The Doctor and his friends arrive in the apparently idyllic city of Morphoton but Barbara soon begins to realise there is more to their hosts than meets the eye. |
| Original Air Date—25 April 1964 The search for the second key takes the travellers to a jungle where Ian and Barbara come under threat from rapidly growing plants. |
| Original Air Date—2 May 1964 Searching for the third key, Ian and Barbara meet with the sinister trapper Vasor before following Susan and the others into a cave system guarded by the mysterious Ice Soldiers. |
| Original Air Date—9 May 1964 The group are reunited with the Doctor in the city of Millennius where Ian faces trial for murder after the fourth key is stolen. |
| Original Air Date—16 May 1964 The Doctor and his friends must locate the real murderers and the fourth key before heading off for a final confrontation with the Voord. |
| Original Air Date—23 May 1964 When the TARDIS lands in an Aztec temple, Barbara is mistaken for a reincarnation of the god Yetaxa. Despite the Doctor's warnings, Barbara decides to try and stop the brutality of Aztec culture - placing history itself in jeopardy. (Originally broadcast in four parts.) |
| Original Air Date—30 May 1964 Barbara tries to change the course of history - and Ian fights for his life. |
| Original Air Date—6 June 1964 While the Doctor tries to find a way back to the TARDIS, Tlotoxl continues to plot Barbara's downfall and sees an opening when Susan questions Aztec custom. |
| Original Air Date—13 June 1964 Tlotoxl's machinations result in both Susan and Ian being arrested.With the TARDIS once again trapped inside the tomb, the travelers' only hope for escape lies with Autloc and Cameca. |
| Original Air Date—20 June 1964 The TARDIS arrives aboard a spaceship that has been captured by the Sensorites, a hearing-sensitive alien race. The Sensorites are dying, and the Doctor finds himself forced to investigate the origin of the mysterious illness. (Originally broadcast in six parts.) |
| Original Air Date—27 June 1964 The ship has been boarded by the Sensorites and the race is on to retrieve Susan and Barbara before they can find them. |
| Original Air Date—11 July 1964 The Doctor, Susan and Ian agree to accompany the Sensorites to their home planet in the hope of finding a cure for John. But not everyone is willing to welcome them there. |
| Original Air Date—18 July 1964 With Ian having fallen victim to the Sensorites' plague, the Doctor is desperate to find a cure. But the City Administrator is still determined to rid his world of aliens. |
| Season 1, Episode 35: KidnapOriginal Air Date—25 July 1964 The City Administrator is determined to destroy the Doctor and his friends and his paranoia prevents the Doctor's cure from being distributed. |
| Original Air Date—1 August 1964 While the City Administrator's schemes reach their climax, the Doctor and Ian venture into the tunnels under the city to discover the real cause of the Sensorite plague. |
| Original Air Date—8 August 1964 The TARDIS lands during the French Revolution, where Ian, Barbara, and Susan become caught up in the politics of the day. When they are arrested and set to be executed, the Doctor must take on the disguise of a public official to try and save their lives. (Originally broadcast in six parts.) |
| Original Air Date—15 August 1964 Susan, Ian and Barbara are sentenced to be guillotined but an encounter with a dying English prisoner may offer Ian a chance of survival. |
| Original Air Date—22 August 1964 Susan and Barbara are rescued by Jules and Jean, two members of the escape chain, while the Doctor gains access to the prison by posing as a revolution official. |
| Original Air Date—29 August 1964 The Doctor is forced into a meeting with Robespierre while Barbara's attempts to find a physician for Susan result in them being betrayed. |
| Original Air Date—5 September 1964 Ian finds himself held prisoner by the treacherous Leon while the Doctor attempts to engineer Susan and Barbara's escape. |
| Original Air Date—12 September 1964 Ian finally delivers his message to James Stirling but in order to secure Susan's release he and Barbara are forced into a dangerous spying mission. |
| Original Air Date—31 October 1964 When the TARDIS malfunctions and the doors open in the time vortex, the travelers and their Ship shrink to the size of insects. When they arrive on Earth, they uncover a murderous plot involving a new insecticide - but how can they stop the crime in their miniaturized condition? (Originally broadcast in three parts.) |
| Original Air Date—7 November 1964 Ian and Barbara are accidentally taken into Smithers' laboratory and, while the Doctor and Susan face a hazardous journey to reach them, they witness the deadly effects of DN6 first hand. |
| Season 2, Episode 3: CrisisOriginal Air Date—14 November 1964 The Doctor and his friends face a race against time to expose Forrester's plans and return to normal size before Barbara succumbs to the effects of DN6. |
| Original Air Date—21 November 1964 Ian and Barbara believe the TARDIS has finally returned to their contemporary London, but soon discover signs of plague and warfare. Their old enemies, the Daleks, have invaded the Earth of the 22nd century. Separated and fighting for their lives, the travelers must try to aid the remaining humans and overthrow the Daleks' cruel tyranny. (Originally broadcast in six parts.) |
| Season 2, Episode 5: The DaleksOriginal Air Date—28 November 1964 The Doctor and Ian are taken to the Dalek saucer while Susan and Barbara join the rebels in planning an attack. |
| Original Air Date—5 December 1964 The Doctor manages to escape from the Dalek saucer and meet up with Susan and David but Ian is left trapped onboard. Meanwhile, Barbara and her new friends face a dangerous journey across London. |
| Original Air Date—12 December 1964 While Susan and David try to find a way out of London, Ian and Larry infiltrate the Dalek mine workings. |
| Original Air Date—19 December 1964 The Doctor's party investigate the Daleks' central control in Bedfordshire while Barbara and Jenny's attempt to reach it are derailed when they are betrayed. |
| Season 2, Episode 9: FlashpointOriginal Air Date—26 December 1964 The Daleks' plan to transform Earth into a giant spaceship and wipe out its inhabitants is nearing completion and the Doctor and his friends face a race against time to prevent them from destroying the planet's core. |
| Original Air Date—2 January 1965 On the planet Dido, the monstrous Koquillion terrorizes Bennett and Vicki, the only survivors of a crashed spaceship. When the TARDIS lands, the Doctor, Ian, and Barbara team up with Vicki to discover what Koquillion is hiding. (Originally broadcast in two parts.) |
| Original Air Date—9 January 1965 The Doctor and Ian reach the crashed spaceship and meet up with Barbara and Vicki, where the Doctor uncovers the truth about Koquillion. |
| Original Air Date—16 January 1965 The travelers decide to take a holiday near ancient Rome, but after a month the Doctor gets restless. He and Vicki determine to visit Rome, and while they are gone Ian and Barbara are abducted by slave traders. All roads lead to Rome, however, and the travelers find themselves at the mercy of the country's petulant emperor, Nero... (Originally broadcast in four parts.) |
| Original Air Date—23 January 1965 While the Doctor and Vicki meet with Nero, Barbara is taken to Rome to be sold while Ian is forced to work as a galley slave. |
| Season 2, Episode 14: ConspiracyOriginal Air Date—30 January 1965 Ian and Delos are forced to fight each other for their freedom while the Doctor has to perform for Nero's court. |
| Season 2, Episode 15: InfernoOriginal Air Date—6 February 1965 Ian and Delos manage to escape from Sevcheria and Tavius agrees to help Barbara rejoin them.The Doctor's attempts to avoid being thrown to the lions inadvertently result in Nero deciding to burn down Rome. |
| Original Air Date—13 February 1965 The TARDIS is drawn by a mysterious force and lands on the alien planet Vortis. There the Doctor, Ian, Barbara and Vicki find themselves caught up in a war between an evil force known as "The Animus", its ant-like Zarbi allies, and the butterfly-like Menoptra race and their allies the subterranean Optera. |
| Season 2, Episode 17: The ZarbiOriginal Air Date—20 February 1965 The Doctor, Ian and Vicki are captured by the Zarbi while Barbara meets up with the butterfly-like Menoptera who are trying to reclaim the planet. |
| Original Air Date—27 February 1965 The Doctor is forced to co-operate with the Animus but Ian uses the opportunity to make an escape attempt. |
| Original Air Date—6 March 1965 Ian and Vrestin are captured by the subterranean Optera while Barbara and her Menoptera allies attempt to escape from the slave camp. |
| Season 2, Episode 20: InvasionOriginal Air Date—13 March 1965 Barbara and the surviving Menoptera take refuge in the Temple of Light while the Doctor and Vicki attempt to escape by taking control of a Zarbi. |
| Season 2, Episode 21: The CentreOriginal Air Date—20 March 1965 The Doctor and Vicki are taken before the Animus but the isoptope is left behind in the laboratory.The only hope of victory lies with Barbara and her Menoptera allies. |
| Season 2, Episode 22: The LionOriginal Air Date—27 March 1965 The TARDIS lands in the Holy Land during the Third Crusade and the crew help save Richard the Lionheart from an ambush, but Barbara is captured and brought before Saladin. |
| Original Air Date—3 April 1965 While the Doctor, Ian, and Vicki are drawn into the intrigues of King Richard's court, Barbara has to cope with an impatient Saladin and the vengeful El Akir. |
| Original Air Date—10 April 1965 Barbara allies herself with a man whose were murdered by El Akir as the Doctor and Vicki are caught up in Richard's plan to offer his sister's hand in marriage to Saladin's brother. |
| Original Air Date—17 April 1965 Ian sets out with a reluctant accomplice to rescue Barbara from El Akir's palace as the Doctor and Vicki try to evade the suspicions of the Earl of Leicester. |
| Original Air Date—24 April 1965 |
| Original Air Date—1 May 1965 |
| Season 2, Episode 28: The SearchOriginal Air Date—8 May 1965 |
| Original Air Date—15 May 1965 |
| Original Air Date—22 May 1965 The Daleks pursue The Doctor through time and space, with the intentions of exterminating him. Places they land include the Mary Celeste, a haunted house and the empire state building. |
| Original Air Date—29 May 1965 |
| Original Air Date—5 June 1965 |
| Original Air Date—12 June 1965 |
| Original Air Date—19 June 1965 |
| Original Air Date—26 June 1965 |
| Original Air Date—3 July 1965 The Doctor, Vicki, and Steven Taylor, go to 1066 England, but something doesn't seem right including modern inventions like a Gramaphone and electricity. Could there be another Time Lord? |
| Original Air Date—10 July 1965 |
| Original Air Date—17 July 1965 |
| Season 2, Episode 39: CheckmateOriginal Air Date—24 July 1965 |
| Original Air Date—11 September 1965 After an encounter with a hostile robot called a Chumblie, the Doctor and his companions are rescued by a group of female Drahvins. |
| Original Air Date—18 September 1965 |
| Season 3, Episode 3: AirlockOriginal Air Date—25 September 1965 |
| Original Air Date—2 October 1965 |
| Original Air Date—9 October 1965 Whilst The Doctor, Steven and Vicki are traveling to their next destination. On the planet Kembel, Marc Cory, a Space Security Service agent discovers The Daleks are attending a secret meeting with their allies. Where Cory discovers the Dalek's evil plan, which sets the stage for the epic 14-part adventure "The Dalek Master Plan". |
| Original Air Date—16 October 1965 |
| Original Air Date—23 October 1965 |
| Original Air Date—30 October 1965 |
| Original Air Date—6 November 1965 |
| Original Air Date—13 November 1965 The Doctor runs afoul of the Daleks and Special Security Agent Bret Vyon on the planet Kembel. |
| Original Air Date—20 November 1965 |
| Original Air Date—27 November 1965 |
| Original Air Date—4 December 1965 |
| Original Air Date—11 December 1965 |
| Original Air Date—18 December 1965 |
| Original Air Date—25 December 1965 |
| Season 3, Episode 17: VolcanoOriginal Air Date—1 January 1966 |
| Original Air Date—8 January 1966 |
| Original Air Date—15 January 1966 |
| Original Air Date—22 January 1966 |
| Original Air Date—29 January 1966 |
| Season 3, Episode 22: War of GodOriginal Air Date—5 February 1966 The TARDIS lands in sixteenth century Paris and Steven becomes involved with a group of Huguenots. |
| Original Air Date—12 February 1966 While trying to find the Doctor, Steven discovers a conspiracy to assassinate a man known as the Sea Beggar. |
| Original Air Date—19 February 1966 Steven has discovered the identity of the Sea Beggar, but can he warn the Huguenots in time? |
| Original Air Date—26 February 1966 Steven rejoins the Doctor and they leave Paris just ahead of the massacre, leaving Anne behind. |
| Original Air Date—5 March 1966 |
| Season 3, Episode 27: The PlagueOriginal Air Date—12 March 1966 |
| Season 3, Episode 28: The ReturnOriginal Air Date—19 March 1966 |
| Season 3, Episode 29: The BombOriginal Air Date—26 March 1966 |
| Original Air Date—2 April 1966 |
| Original Air Date—9 April 1966 |
| Original Air Date—16 April 1966 |
| Original Air Date—23 April 1966 |
| Original Air Date—30 April 1966 The TARDIS arrives in Tombstone, Arizona in 1891. Where the Doctor is looking for a dentist when he has a toothache, where The Doctor finds the local dentist is the famous Doc Holliday who is in a feud with The Clanton Brothers and their hired gunfighter Johnny Ringo, whilst local sheriff Wyatt Earp is trying to keep the peace. The Doctor, Steven and Dodo find themselves joining forces with The Clanton Brothers and Sheriff Wyatt Earp. |
| Original Air Date—7 May 1966 |
| Original Air Date—14 May 1966 |
| Original Air Date—21 May 1966 |
| Original Air Date—28 May 1966 |
| Original Air Date—4 June 1966 |
| Original Air Date—11 June 1966 |
| Original Air Date—18 June 1966 |
| Original Air Date—25 June 1966 |
| Original Air Date—2 July 1966 |
| Original Air Date—9 July 1966 |
| Original Air Date—16 July 1966 |
| Original Air Date—10 September 1966 |
| Original Air Date—17 September 1966 |
| Original Air Date—24 September 1966 |
| Original Air Date—1 October 1966 |
| Original Air Date—8 October 1966 In 1986 a new planet appears in the Solar System which turns out to be a long-lost twin of Earth's named Mondas. Its inhabitants are the Cybermen. |
| Original Air Date—15 October 1966 |
| Original Air Date—22 October 1966 |
| Original Air Date—29 October 1966 |
| Original Air Date—5 November 1966 |
| Original Air Date—12 November 1966 |
| Original Air Date—19 November 1966 |
| Original Air Date—26 November 1966 |
| Original Air Date—3 December 1966 |
| Original Air Date—10 December 1966 |
| Original Air Date—17 December 1966 |
| Original Air Date—24 December 1966 |
| Original Air Date—31 December 1966 |
| Original Air Date—7 January 1967 |
| Original Air Date—14 January 1967 |
| Original Air Date—21 January 1967 |
| Original Air Date—28 January 1967 |
| Original Air Date—4 February 1967 |
| Original Air Date—11 February 1967 |
| Original Air Date—18 February 1967 |
| Original Air Date—25 February 1967 |
| Original Air Date—4 March 1967 |
| Original Air Date—11 March 1967 |
| Original Air Date—18 March 1967 |
| Original Air Date—25 March 1967 |
| Original Air Date—1 April 1967 |
| Original Air Date—8 April 1967 |
| Original Air Date—15 April 1967 |
| Original Air Date—22 April 1967 |
| Original Air Date—29 April 1967 |
| Original Air Date—6 May 1967 |
| Original Air Date—13 May 1967 |
| Original Air Date—20 May 1967 Trying to find the stolen TARDIS, the Second Doctor and Jamie are lured into a trap by the Doctor's old enemies the Daleks. |
| Original Air Date—27 May 1967 |
| Original Air Date—3 June 1967 |
| Original Air Date—10 June 1967 |
| Original Air Date—17 June 1967 |
| Original Air Date—24 June 1967 |
| Original Air Date—1 July 1967 |
| Original Air Date—2 September 1967 The Doctor, Jamie and Victoria arrive on Telos, where an archaeological group are exploring the Tomb of the Cybermen. But are the Cybermen as dormant as they believe? |
| Original Air Date—9 September 1967 |
| Original Air Date—16 September 1967 |
| Original Air Date—23 September 1967 |
| Original Air Date—30 September 1967 |
| Original Air Date—7 October 1967 |
| Original Air Date—14 October 1967 |
| Original Air Date—21 October 1967 |
| Original Air Date—28 October 1967 |
| Original Air Date—4 November 1967 |
| Original Air Date—11 November 1967 |
| Original Air Date—18 November 1967 |
| Original Air Date—25 November 1967 |
| Original Air Date—2 December 1967 |
| Original Air Date—9 December 1967 |
| Original Air Date—16 December 1967 |
| Original Air Date—23 December 1967 |
| Original Air Date—30 December 1967 |
| Original Air Date—6 January 1968 |
| Original Air Date—13 January 1968 |
| Original Air Date—20 January 1968 |
| Original Air Date—27 January 1968 |
| Original Air Date—3 February 1968 |
| Original Air Date—10 February 1968 |
| Original Air Date—17 February 1968 |
| Original Air Date—21 February 1968 |
| Original Air Date—2 March 1968 |
| Original Air Date—9 March 1968 |
| Original Air Date—16 March 1968 |
| Original Air Date—23 March 1968 |
| Original Air Date—30 March 1968 |
| Original Air Date—6 April 1968 |
| Original Air Date—13 April 1968 |
| Original Air Date—20 April 1968 |
| Original Air Date—27 April 1968 |
| Original Air Date—4 May 1968 |
| Original Air Date—11 May 1968 |
| Original Air Date—18 May 1968 |
| Original Air Date—25 May 1968 |
| Original Air Date—1 June 1968 |
| Original Air Date—10 August 1968 The TARDIS arrives on the planet Dulkis where the Doctor, Zoe and Jamie decide to have a quiet holiday. Only to find the Evil Dominators and their robotic slaves, The Quarks have arrived on a radioactive island, where they plan to detonate a bomb in the planet's core, which will turn the entire planet as source of radioactive fuel for their invasion fleet. |
| Original Air Date—17 August 1968 |
| Original Air Date—24 August 1968 |
| Original Air Date—31 August 1968 |
| Original Air Date—7 September 1968 |
| Original Air Date—14 September 1968 The TARDIS arrives in a white void, when the TARDIS makes a emergency take-off to escape the volcanic eruption on Dulkis. Where the Doctor, Jamie and Zoe find themselves in the Land of Fiction, where fictional characters from the imagination come to life and The Master, the mysterious ruler of The Land of Fiction chooses the Doctor to take his place. |
| Original Air Date—21 September 1968 |
| Original Air Date—28 September 1968 |
| Original Air Date—5 October 1968 |
| Original Air Date—12 October 1968 |
| Original Air Date—2 November 1968 The Doctor and the newly formed UNIT must stop a Cybermen Invasion and a Sinister Industrialist in league with them |
| Original Air Date—9 November 1968 |
| Original Air Date—16 November 1968 |
| Original Air Date—23 November 1968 |
| Original Air Date—30 November 1968 |
| Original Air Date—7 December 1968 |
| Original Air Date—14 December 1968 |
| Original Air Date—21 December 1968 The Cybermen are here to take over the world, and for the first time, UNIT are here to deal with the threats of a global invasion of a very alien and robotic kind. With locations shots of a nineteen sixties London to enhance realism and a new and fresh, contemporary look for the Cybermen, these episodes were considered a landmark and turning point in the Doctor Who franchise that has a sinister industrialist working in league with the dreaded Cybermen. It is now up to the Doctor and the United Nations Intelligence Taskforce to thwart their plans in eight new exciting and action filled chapters'. |
| Original Air Date—28 December 1968 The TARDIS lands on a nameless desolate planet where The Doctor, Jamie and Zoe learn the native Gonds are ruled by the mysterious and unseen Krotons, where The Krotons chooses their top students to join The Krotons in their machine as their companions. But The Doctor, Jamie and Zoe discover The Krotons are crystalline alien beings and are turning The Gonds mental power into energy and are feeding off it. |
| Original Air Date—4 January 1969 |
| Original Air Date—11 January 1969 |
| Original Air Date—18 January 1969 |
| Original Air Date—25 January 1969 |
| Original Air Date—1 February 1969 |
| Original Air Date—8 February 1969 |
| Original Air Date—15 February 1969 |
| Original Air Date—22 February 1969 |
| Original Air Date—1 March 1969 |
| Original Air Date—8 March 1969 |
| Original Air Date—15 March 1969 |
| Original Air Date—22 March 1969 |
| Original Air Date—29 March 1969 |
| Original Air Date—5 April 1969 |
| Original Air Date—12 April 1969 |
| Original Air Date—19 April 1969 |
| Original Air Date—26 April 1969 |
| Original Air Date—3 May 1969 |
| Original Air Date—10 May 1969 |
| Original Air Date—17 May 1969 |
| Original Air Date—24 May 1969 |
| Original Air Date—1 June 1969 |
| Original Air Date—8 June 1969 |
| Original Air Date—15 June 1969 |
| Original Air Date—22 June 1969 |
| Original Air Date—3 January 1970 As the newly-regenerated Doctor arrives on Earth, so does the Nestene too. |
| Original Air Date—10 January 1970 |
| Original Air Date—17 January 1970 |
| Original Air Date—24 January 1970 |
| Original Air Date—31 January 1970 |
| Original Air Date—7 February 1970 |
| Original Air Date—14 February 1970 |
| Original Air Date—21 February 1970 |
| Original Air Date—28 February 1970 |
| Original Air Date—7 March 1970 |
| Original Air Date—14 March 1970 |
| Original Air Date—21 March 1970 |
| Original Air Date—28 March 1970 |
| Original Air Date—4 April 1970 |
| Original Air Date—11 April 1970 |
| Original Air Date—18 April 1970 |
| Original Air Date—25 April 1970 |
| Original Air Date—2 May 1970 |
| Original Air Date—9 May 1970 A dangerous experiment throws the Doctor into a doomed dimension |
| Original Air Date—16 May 1970 |
| Original Air Date—23 May 1970 |
| Original Air Date—30 May 1970 |
| Original Air Date—6 June 1970 |
| Original Air Date—13 June 1970 |
| Original Air Date—20 June 1970 |
| Original Air Date—2 January 1971 |
| Original Air Date—9 January 1971 |
| Original Air Date—16 January 1971 |
| Original Air Date—23 January 1971 |
| Original Air Date—30 January 1971 |
| Original Air Date—6 February 1971 |
| Original Air Date—13 February 1971 |
| Original Air Date—20 February 1971 |
| Original Air Date—27 February 1971 |
| Original Air Date—6 March 1971 |
| Original Air Date—13 March 1971 |
| Original Air Date—20 March 1971 |
| Original Air Date—27 March 1971 |
| Original Air Date—3 April 1971 |
| Original Air Date—10 April 1971 The Time Lords takes control of the TARDIS and the Doctor and Jo arrive on a Earth Colony in the 25th Century, where a ruthless mining company are using a dinosaur-like creature to force the colonists to leave the planet. Where the Doctor and Jo learn that The Master is on the planet and is in search of a doomsday weapon that is hidden somewhere on the planet. |
| Original Air Date—17 April 1971 |
| Original Air Date—24 April 1971 |
| Original Air Date—1 May 1971 |
| Original Air Date—8 May 1971 |
| Original Air Date—15 May 1971 |
| Original Air Date—22 May 1971 The Master raises the Devil. The Doctor becomes a wizard. |
| Original Air Date—29 May 1971 |
| Original Air Date—5 June 1971 |
| Original Air Date—12 June 1971 |
| Original Air Date—19 June 1971 |
| Original Air Date—1 January 1972 |
| Original Air Date—8 January 1972 |
| Original Air Date—15 January 1972 |
| Original Air Date—22 January 1972 |
| Original Air Date—29 January 1972 The Doctor and Jo arrive on the medieval planet Peladon, where the Doctor is mistaken for the Earth Delegate of the Galactic Federation and Jo is mistaken for a princess. Where the Doctor uncovers a conspiracy, as he exposes the evil scheme of the high-priest Hepesh who bids to prevent King Peladon from joining the galactic Federation. |
| Original Air Date—5 February 1972 |
| Original Air Date—12 February 1972 |
| Original Air Date—19 February 1972 |
| Original Air Date—26 February 1972 |
| Original Air Date—4 March 1972 |
| Original Air Date—11 March 1972 |
| Original Air Date—18 March 1972 |
| Original Air Date—25 March 1972 |
| Original Air Date—1 April 1972 |
| Original Air Date—8 April 1972 The Doctor and Jo arrive on the planet Solos, on a assignment by the Time Lords. Where the Doctor and Jo learn that the native Solonians are mutating into ant-like mutant creatures and they uncover a conspiracy, where the evil Marshal of the Earth Empire plots to rule Solos for himself and plans to convert Solos atmosphere, since the planet's atmosphere is poisonous, so the planet can be colonized by the humans and he plans to wipe out all the mutated Solonians, who are evolving into a advanced super race. |
| Original Air Date—15 April 1972 |
| Original Air Date—22 April 1972 |
| Original Air Date—29 April 1972 |
| Original Air Date—6 May 1972 |
| Original Air Date—13 May 1972 |
| Original Air Date—20 May 1972 |
| Original Air Date—27 May 1972 |
| Original Air Date—3 June 1972 |
| Original Air Date—10 June 1972 |
| Original Air Date—17 June 1972 |
| Original Air Date—24 June 1972 |
| Original Air Date—30 December 1972 The 10th Anniversary Serial have the Three incarnations of the Doctor meeting up to face the evil Omega in a universe of antimatter. |
| Original Air Date—6 January 1973 |
| Original Air Date—13 January 1973 |
| Original Air Date—20 January 1973 |
| Original Air Date—27 January 1973 |
| Original Air Date—3 February 1973 |
| Original Air Date—10 February 1973 |
| Original Air Date—17 February 1973 |
| Original Air Date—24 February 1973 The Doctor and Jo discover The Master and the Ogrons are the masterminds behind the Galactic war between the Earth Federation and the Reptillian Draconian Empire and the Master has framed The Doctor and Jo as spies working for the Draconians. Only to discover The Master is also working with the Doctor's greatest enemies, The Daleks, who are also behind the galactic war. |
| Original Air Date—3 March 1973 |
| Original Air Date—10 March 1973 |
| Original Air Date—17 March 1973 |
| Original Air Date—24 March 1973 |
| Original Air Date—31 March 1973 |
| Original Air Date—7 April 1973 The TARDIS lands on the jungle planet Spiridon, where the Doctor has fallen into a coma, where The Doctor has requested the Time Lords to pilot the TARDIS, so he and Jo can follow the Daleks to their base. Where Jo learns the Dalek's base has been located on Spiridon where the Daleks are attempting to discover the secrets of Invisibilty and create a bacterial virus in their goal of universal conquest. Where The Doctor, recovered from his coma and Jo are joined by a task-force of Thals and a native Spiridon named Wester, Where they not only set out to stop The Daleks evil plot, they also discover a army of 12,000 Daleks are in suspended animation and are waiting to be revived to begin their universal conquest and claim themselves as the supreme rulers of the galaxy. |
| Original Air Date—14 April 1973 |
| Original Air Date—21 April 1973 |
| Original Air Date—28 April 1973 |
| Original Air Date—5 May 1973 |
| Original Air Date—12 May 1973 |
| Original Air Date—19 May 1973 |
| Original Air Date—26 May 1973 |
| Original Air Date—2 June 1973 |
| Original Air Date—9 June 1973 |
| Original Air Date—16 June 1973 |
| Original Air Date—23 June 1973 |
| Original Air Date—15 December 1973 |
| Original Air Date—22 December 1973 |
| Original Air Date—29 December 1973 |
| Original Air Date—5 January 1974 |
| Original Air Date—12 January 1974 |
| Original Air Date—19 January 1974 The Doctor and Sarah returns to present-day Earth, where they find London has been evacuated, and Dinosaurs are on the loose and they are mistaken for looters. Assisting U.N.I.T in the emergency, The Doctor and Sarah discovers corrupt politician Sir Charles Grover MP, renegade scientists Butler and Professor Whitaker and military officer General Finch are using a time machine to bring the dinosaurs from the past to the present as part of they scheme to bring the human race back to a "Golden Age" before the world was polluted. |
| Original Air Date—26 January 1974 |
| Original Air Date—2 February 1974 |
| Original Air Date—9 February 1974 |
| Original Air Date—16 February 1974 |
| Original Air Date—23 February 1974 As the TARDIS heads to the paradise planet Florana where the Doctor and Sarah go for a holiday, the TARDIS goes off-course and arrives on the barren planet Exxilon, where the TARDIS is loosing power. The Doctor and Sarah finds a group of humans and Daleks are searching for Parrinium, a mineral which is the only antidote to a space plague. Both parties encounter the native people and trouble ensues. In an attempt to find what caused the power-loss, the Doctor, chased by the Daleks, enter the Exxilon's lost city to be able to stop the power draining phenomenon. |
| Original Air Date—2 March 1974 |
| Original Air Date—9 March 1974 |
| Original Air Date—16 March 1974 |
| Original Air Date—23 March 1974 Returning to the medieval planet Peladon (50 years after "The Curse of Peladon") The Doctor and Sarah find King Peladon's daughter Queen Thalira has inherited the throne and the galactic Federation is at war with Galaxy Five and The Federation requires the mineral Trisilicate that will end the war. Only to discover the miners led by the mad rebel Ettis are rebelling and refusing to work, as the ghost of the loyal best Aggedor is frightening and killing off Miners, only to discover the ghost of Aggedor is a holographic projection and the culprits are a task-force of renegade Ice Warriors led by Commander Azaxyr and traitorous federation mining engineer Eckersley who have betrayed the Federation to Galaxy Five. |
| Original Air Date—30 March 1974 |
| Original Air Date—6 April 1974 |
| Original Air Date—13 April 1974 |
| Original Air Date—20 April 1974 |
| Original Air Date—27 April 1974 |
| Original Air Date—4 May 1974 |
| Original Air Date—11 May 1974 |
| Original Air Date—18 May 1974 |
| Original Air Date—25 May 1974 |
| Original Air Date—1 June 1974 |
| Original Air Date—8 June 1974 |
| Original Air Date—28 December 1974 Can the Doctor, now in his fourth incarnation. Recover from his post regenerative trauma to save the Earth from Think Tank and their plot for world domination. |
| Original Air Date—4 January 1975 |
| Original Air Date—11 January 1975 |
| Original Air Date—18 January 1975 |
| Original Air Date—25 January 1975 |
| Original Air Date—1 February 1975 |
| Original Air Date—8 February 1975 |
| Original Air Date—15 February 1975 |
| Original Air Date—22 February 1975 The Doctor, Sarah and Harry teleports to Earth to ensure the planet is safe for the survivors on-board Nerva Beacon to return to Earth and re-inhabit their world. Only to find a Sontaran named Styre has captured a group of humans and conducting experiments on them to discover the human body's weaknesses, as part of the Sontaran's goal for domination of the galaxy. |
| Original Air Date—1 March 1975 |
| Original Air Date—8 March 1975 The Doctor and his companions are sent to the planet Skaro by the Time Lords to prevent the creation of the Daleks. |
| Original Air Date—15 March 1975 |
| Original Air Date—22 March 1975 |
| Original Air Date—29 March 1975 |
| Original Air Date—5 April 1975 |
| Original Air Date—12 April 1975 |
| Original Air Date—19 April 1975 The Time Ring returns The Doctor, Sarah and Harry to Nerva Beacon thousands of years before they left. Where the Doctor, Sarah and Harry find the Beacon's crew have been wiped out by a space plague, only to discover the crew have been murdered by a cybermat and the culprits are the Cybermen and geologist Professor Kellman who bid to wipe out "Voga" a planet of gold, home of the subterranean Vogans who defeated the Cybermen in a war. |
| Original Air Date—26 April 1975 |
| Original Air Date—3 May 1975 |
| Original Air Date—10 May 1975 |
| Original Air Date—30 August 1975 |
| Original Air Date—6 September 1975 |
| Original Air Date—13 September 1975 |
| Original Air Date—20 September 1975 |
| Original Air Date—27 September 1975 |
| Original Air Date—4 October 1975 |
| Original Air Date—11 October 1975 |
| Original Air Date—18 October 1975 |
| Original Air Date—25 October 1975 |
| Original Air Date—1 November 1975 |
| Original Air Date—8 November 1975 |
| Original Air Date—15 November 1975 |
| Original Air Date—22 November 1975 |
| Original Air Date—29 November 1975 |
| Original Air Date—6 December 1975 |
| Original Air Date—13 December 1975 |
| Original Air Date—3 January 1976 The Tardis lands on the bleak planet Sarn, in a spaceship graveyard, where The Doctor and Sarah find a evil scientist called Doctor Solon is constructing a new body for the brain of a evil time lord known as Morbius, whom The Doctor thought was executed by the high council on Gallifrey. Where Morbius with his new body plots to rule the galaxy. |
| Original Air Date—10 January 1976 |
| Original Air Date—17 January 1976 |
| Original Air Date—24 January 1976 |
| Original Air Date—31 January 1976 |
| Original Air Date—7 February 1976 |
| Original Air Date—14 February 1976 |
| Original Air Date—21 February 1976 |
| Original Air Date—28 February 1976 |
| Original Air Date—6 March 1976 |
| Original Air Date—4 September 1976 |
| Original Air Date—11 September 1976 |
| Original Air Date—18 September 1976 |
| Original Air Date—25 September 1976 |
| Original Air Date—2 October 1976 |
| Original Air Date—9 October 1976 |
| Original Air Date—16 October 1976 |
| Original Air Date—23 October 1976 |
| Original Air Date—30 October 1976 A mysterious evil is at work on Gallifrey. The President of the Time Lords has been assassinated and the Doctor caught red-handed. An inexorable master plan has been set in motion. There can be no escape |
| Original Air Date—6 November 1976 |
| Original Air Date—13 November 1976 |
| Original Air Date—20 November 1976 |
| Original Air Date—1 January 1977 |
| Original Air Date—8 January 1977 |
| Original Air Date—15 January 1977 |
| Original Air Date—22 January 1977 The Doctor arrives on a nameless jungle planet in the far future, where the Doctor befriends a warrior woman named Leela. The Doctor learns that two warring tribes The Saveteem (Leela's tribe) and The Tesh (unseen) both worships a god called Xoanon. But the Doctor and Leela find Xoanon isn't who he appears to be and is in reality, a computer of a crashed spaceship that has split personality disorder and has half of the Doctor's personality. |
| Original Air Date—29 January 1977 The TARDIS arrives on a Sandminer, a mining ship on a desert planet. Where the Doctor and Leela find the ship's crew are being murdered and the Doctor and Leela are the prime suspects. Only to find the real culprits are the Sandminers robot servants who have been reprogrammed by the sinister scientist Taren Capel. |
| Original Air Date—5 February 1977 |
| Original Air Date—12 February 1977 |
| Original Air Date—19 February 1977 |
| Original Air Date—26 February 1977 In this feature-length adventure set deep in the darkest heart of Victorian London, the Doctor and Leela are confronted by a series of bizarre and horrific events. |
| Original Air Date—5 March 1977 |
| Original Air Date—12 March 1977 |
| Original Air Date—19 March 1977 |
| Original Air Date—26 March 1977 |
| Original Air Date—2 April 1977 |
| Original Air Date—3 September 1977 The Tardis lands on an isolated rocky island where lighthouse keepers have vanished in mysterious circumstances. |
| Original Air Date—10 September 1977 |
| Original Air Date—17 September 1977 |
| Original Air Date—24 September 1977 |
| Original Air Date—1 October 1977 |
| Original Air Date—8 October 1977 |
| Original Air Date—15 October 1977 |
| Original Air Date—22 October 1977 |
| Original Air Date—29 October 1977 |
| Original Air Date—5 November 1977 |
| Original Air Date—12 November 1977 |
| Original Air Date—19 November 1977 |
| Original Air Date—26 November 1977 |
| Original Air Date—3 December 1977 |
| Original Air Date—10 December 1977 |
| Original Air Date—17 December 1977 |
| Original Air Date—7 January 1978 |
| Original Air Date—14 January 1978 |
| Original Air Date—21 January 1978 |
| Original Air Date—28 January 1978 |
| Original Air Date—4 February 1978 The Doctor returns to Gallifrey to become the President of the high council of time lords. But Leela finds the Doctor is acting out of character and she is proved correct, when it is revealed that the Doctor has betrayed his own people and is working for Invisible aliens known as the Vardans who have taken control of the citadel and The Doctor has banished members of the high council and Leela to the wasteland outside the Citadel. But the Doctor has his own agenda, he is planning to thwart the Vardans scheme and time-loop their planet. But what the Doctor doesn't know, is that the Vardans are working for the Sontarans who are the real masterminds and are preparing to invade Gallifrey. |
| Original Air Date—11 February 1978 |
| Original Air Date—18 February 1978 |
| Original Air Date—25 February 1978 |
| Original Air Date—4 March 1978 |
| Original Air Date—11 March 1978 |
| Original Air Date—2 September 1978 The Doctor is chosen for a quest by The White Guardian to go in search for the six segments to the Key to Time, that have been scattered and sent throughout the time/space continuum. With the Key to Time, The White Guardian will restore balance to the universe. Joined by a young time lady named Romana, The Doctor, Romana and K-9 Mark 2 begin their quest and arrive at their first destination, The medieval Russian like world Ribos, where a conman named Garron bids to sell Ribos to a exiled tyrant known as Graff Vynda K, where Unstoffe, Garron's assistant uncovers Garron's scheme and is unaware he is in possession of the first segment of the Key to Time. |
| Original Air Date—9 September 1978 |
| Original Air Date—16 September 1978 |
| Original Air Date—23 September 1978 |
| Original Air Date—30 September 1978 Continuing their quest in search of the Keys to Time. The Doctor, Romana and K-9 travel to the cold planet "Calufrax" in search of the second segment to the Key to Time. But the TARDIS accidentally lands on the planet Zanak, which is ruled by the robotic space pirate The Captain. Only to discover Zanak can travel across the galaxy and nobody on Zanak, isn't who they appear to be. |
| Original Air Date—7 October 1978 |
| Original Air Date—14 October 1978 |
| Original Air Date—21 October 1978 |
| Original Air Date—28 October 1978 |
| Original Air Date—4 November 1978 |
| Original Air Date—11 November 1978 |
| Original Air Date—18 November 1978 |
| Original Air Date—25 November 1978 When Romana goes fishing for the fourth segment to the Key to Time, the Doctor just goes fishing. While on the planet of Tara, both are taken in (somewhat against their will) by two factions, both trying to achieve the throne of Tara. While Romana is mistaken for an android by Count Grendel, the Doctor and the Prince are drugged after the Doctor agrees to help repair his android. |
| Original Air Date—2 December 1978 Discovering that they've all been drugged, the Doctor tries to escape and passes out just as he opens the door, envisioning the evil Count Grendel as he loses consciousness. When he awakes, he is, once again, at the tip of a blade, and his life threatened by those who believe he is behind all of it, while the Count has kidnapped Prince Reynart. Meanwhile, back at Count Grendel's castle, Romana finds herself an exact double for Princess Strella, whom the Count plans to marry once he ascends to the throne so he can claim her land for his own (once he kills her, too). |
| Original Air Date—9 December 1978 The Doctor kills the android princess, Count Grendel finds his plans foiled and can not find an opening to kill the new king (especially since the King's head bodyguard now suspects him of treachery against the King). So he offers Romana up in exchange to the Doctor for his own safety. But the Count has built another android programmed to kill the Doctor once it hears the Doctor's voice. Meanwhile, the real Romana escapes Grendel's castle and tries to ride for help. |
| Original Air Date—16 December 1978 The Count has offered the throne to the Doctor, just before killing the android King and riding off with the, once again, captured Romana, all under a flag of truce. As the Doctor and K-9 plan a rescue effort for Romana and the King, Count Grendel plans to marry Romana to the King, kill the King, marry Romana, then kill her, as well, inheriting all of the King's land and powers... |
| Original Air Date—23 December 1978 The TARDIS arrives at it's next destination, the marsh planet "Delta Magna". Where the Doctor and Romana goes in search of the fifth segment to the Key to Time. Where they discover the native tribal Swampies worships Kroll, a gigantic squid as a god, only to find Kroll has accidentally swallowed the fifth segment and Romana is chosen by the Swampies for sacrifice and The Doctor sets out to save a local refinery from being attacked by Kroll. |
| Original Air Date—30 December 1978 |
| Original Air Date—6 January 1979 |
| Original Air Date—13 January 1979 |
| Original Air Date—20 January 1979 The Doctor and company drop in on the planet Atrios, who's inhabitants are in an interplanetary war with the planet Zeos. Although the princess of Atrios wishes for peace, the Marshal, her commander of the military, does not share her views. So, while the TARDIS is in orbit around the planet, the Marshal targets the Doctor for destruction. |
| Original Air Date—27 January 1979 In an effort to escape the Marshal, the Doctor finds the TARDIS buried under rubble, and figures that he may have stumbled across the missing princess, who has now been abducted by someone else. But he does find a new ally in her love, who believes that the Doctor did not have anything to do with her disappearance. |
| Original Air Date—3 February 1979 The Shadow kidnaps the Doctor and tries to secure the Key to Time, while the Marshal prepares for an all-out assault against Zeos. Meanwhile, the Doctor's companions try to locate the missing TARDIS. |
| Original Air Date—10 February 1979 |
| Original Air Date—17 February 1979 The Shadow, now with control of K-9, await the arrival of the Doctor and company in the cave where he took control of the princess. Meanwhile, Princess Astra joined Romana and the Doctor in the TARDIS, where he had locked the Marshal in a continual time loop just before he was about to attack Astrios. Returning to the cave where Princess Astra was held captive, K-9 pursues the Doctor, while Astra captures Romana. |
| Original Air Date—24 February 1979 The Doctor, having met another time lord, named Drax, in the caves, teams up with him to try and defeat the Shadow, but the other time lord shrinks him, instead of his captor, then turns the shrinking ray on himself, allowing the Shadow to claim the Key to Time. Meanwhile, everyone finds out that Princess Astra, herself, is the sixth and final segment of the Key to Time. And once it is assembled, nothing stands between the Shadow and absolute power of the Universe...except the Doctor! |
| Original Air Date—1 September 1979 The Doctor and Romana find themselves on Skaro and forced to be military advisers to the Daleks' enemy, Movellans, while the Daleks revive Davros. |
| Original Air Date—8 September 1979 |
| Original Air Date—15 September 1979 |
| Original Air Date—22 September 1979 |
| Original Air Date—29 September 1979 |
| Original Air Date—6 October 1979 |
| Original Air Date—13 October 1979 |
| Original Air Date—20 October 1979 |
| Original Air Date—27 October 1979 On the planet Chloris, The Doctor, Romana and K-9 find the planet's ruler Adrasta who controls the metal supply on Chloris has those who trade for metal thrown into a pit, which has a creature. Only to find in reality, the creature is Erato, Ambassador of the planet Tythonus. |
| Original Air Date—3 November 1979 |
| Original Air Date—10 November 1979 |
| Original Air Date—17 November 1979 |
| Original Air Date—24 November 1979 The TARDIS arrives on-board the passenger space vessel "Empress" which has collided with the survey ship "Hecate" in hyperspace. The Doctor, Romana and K-9 offers to help separate the two ships which are causing unstable anti-matter barriers on-board. Where the Doctor meets a eccentric scientist named Tryst who have invented a machine that can project living images of planets via laser crystals. Only to learn Mandrels, monstrous alien creatures from the dark and dangerous jungle planet Eden have escaped from the machine and The Doctor, Romana and K-9 suspects drug smugglers are smuggling a dangerous narcotic called "Vraxoin" on-board. |
| Original Air Date—1 December 1979 |
| Original Air Date—8 December 1979 |
| Original Air Date—15 December 1979 |
| Original Air Date—22 December 1979 After colliding with a spaceship, The Doctor, Romana and K-9 learn young natives from a peaceful planet called Aneth are being transported into a great labyrinth called "The Power Complex" where the evil bull-like Nimon demands that all his victims who enter The Power Complex are sacrificed so The Nimon can return to the Skonnan Empire back to glory. When Romana is taken captive and also chosen for sacrifice, The Doctor and K-9 travel to the heart of the maze as they set out to rescue Romana and foil The Nimon's evil plan to enslave the universe. |
| Original Air Date—29 December 1979 |
| Original Air Date—5 January 1980 |
| Original Air Date—12 January 1980 |
| Original Air Date—30 August 1980 Finding out-of-season Brighton beach somewhat lacking, the Doctor and Romana travel to the leisure planet Argolis - but there strange experiments are taking place. |
| Original Air Date—6 September 1980 |
| Original Air Date—13 September 1980 |
| Original Air Date—20 September 1980 |
| Original Air Date—27 September 1980 The Doctor, Romana and K-9 arrive on the forest planet Tygella, where the native Tygellans now live in a underground city, due to the carnivorous plants. Where the Doctor finds he has been wrongly accused of stealing the Dodechedron, the city's power source. Only to discover the culprit is Meglos, the cactus-like last survivor of the desert planet Zolfa-Thura and he bids to return the Dodechedron to Zolfa-Thura for his own evil purpose and plans to use it as a powerful weapon and he plans to wipe out Tigella. |
| Original Air Date—4 October 1980 |
| Original Air Date—11 October 1980 |
| Original Air Date—18 October 1980 |
| Original Air Date—25 October 1980 |
| Original Air Date—1 November 1980 |
| Original Air Date—8 November 1980 |
| Original Air Date—15 November 1980 |
| Original Air Date—22 November 1980 |
| Original Air Date—29 November 1980 |
| Original Air Date—6 December 1980 |
| Original Air Date—13 December 1980 |
| Original Air Date—3 January 1981 As they are trying to escape from E-Space and return to normal space. The Doctor, Romana, Adric and K-9 finds themselves in a white void, where they find a ship commanded by the evil Rorvil is trapped in the void. Only to witness the fall of the Tharil Empire, where the Doctor bids to free the time sensitive Tharils who are Rorvil's slaves before Rorvik's vengeful acts brings about their annihilation. |
| Original Air Date—10 January 1981 |
| Original Air Date—17 January 1981 |
| Original Air Date—24 January 1981 |
| Original Air Date—31 January 1981 Returning to N-Space, The Doctor and Adric are summoned to Traken, a planet of peace and harmony, where The Keeper of Traken is nearing the end of his 1000 year old keeper-ship and one of the Counsels of Traken is to become the next Keeper. Where The Doctor, Adric, Tremas, one of the Counsels elected to become Keeper and Tremas's daughter Nyssa set out to stop the evil Melkur, believed to be a "Source of Evil" that is trying to destroy the Union. Only to discover Melkur is being used by a old enemy of the Doctor, The Master, who plans to take control of The Source, The Union's keystone, so he can regenerate into a new body. |
| Original Air Date—7 February 1981 |
| Original Air Date—14 February 1981 |
| Original Air Date—21 February 1981 |
| Original Air Date—28 February 1981 |
| Original Air Date—7 March 1981 |
| Original Air Date—14 March 1981 |
| Original Air Date—21 March 1981 |
| Original Air Date—4 January 1982 |
| Original Air Date—5 January 1982 |
| Original Air Date—11 January 1982 |
| Original Air Date—12 January 1982 |
| Original Air Date—18 January 1982 Trying to transport Tegan to Heathrow airport on present-day Earth, The TARDIS accidentally lands on-board a alien spaceship traveling to Earth which will arrive in 4 days. Where the Doctor, Adric, Nyssa and Tegan encounter the frog like Monarch, ruler of the doomed planet Urbanka. Only to find Monarch has abducted generations of humans from different cultures and converted them into cyborgs. The Doctor and Tegan discover Monarch's true goal is to travel faster than the speed of light, and traveling back into time where he will meet himself and wipe out the human race, repopulating the Earth with his own race. |
| Original Air Date—19 January 1982 |
| Original Air Date—25 January 1982 |
| Original Air Date—26 January 1982 |
| Original Air Date—1 February 1982 |
| Original Air Date—2 February 1982 |
| Original Air Date—8 February 1982 |
| Original Air Date—9 February 1982 |
| Original Air Date—15 February 1982 |
| Original Air Date—16 February 1982 |
| Original Air Date—22 February 1982 |
| Original Air Date—23 February 1982 |
| Original Air Date—1 March 1982 |
| Original Air Date—2 March 1982 |
| Original Air Date—8 March 1982 Arriving in an underground cave system on Earth in the 26th century, the Doctor, Adric, Tegan and Nyssa find themselves caught up in a military investigation of the disappearance of a scientific team led by Lieutenant Scott and Professor Kyle. Two dark figures are stalking the troopers in the underground caves. The Doctor and his companions offer to help, but Scott thinks the Doctor to be behind the murders. |
| Original Air Date—9 March 1982 The Doctor, his companions and the troopers are under attack by two androids that seem to be defending a hatch in the cave wall. Adric wanders out of the TARDIS and with his help the troopers manage to destroy the androids. The Doctor and Adric open the hatch to discover a bomb. They deactivate it but a source of transmission is coming from somewhere. The Doctor's enemy, the Cybermen, are behind the plantation of bomb. Meanwhile, in outer space, a freighter is being inspected by Earth security forces while replenishing its supplies and crew. The TARDIS materializes on board, but murders have also been occurring on board the freighter. |
| Original Air Date—15 March 1982 The Doctor and Adric are escorted to meet Captain Briggs, a middle-aged women who is concerned about the bonus of delivering the cargo on time. Scott and Kyle start to worry about the Doctor, and Tegan leaves the TARDIS with Scott and his remaining soldiers to search the freighter. The Cyberleader decides it is time to take over the freighter and a unit of cybermen is activated, outnumbering a blockade set up under orders from Briggs. Ringway, one of bridge crew, announces that he now works for the cybermen, having grown tired of Briggs. Ringway is surprised that the Doctor knows the cybermen, but there are more cybermen than expected. |
| Original Air Date—16 March 1982 The Cyberman have taken over the bridge and they fit a device to the freighter's computer which locks it on course to collide with Earth. The resulting explosion will be so devastating that the entire planet will be annihilated. Tegan gets separated from Scott and his men and is captured. The Doctor argues with the Cyberleader how emotions have their uses, and the Cyberleader responses that emotions are a disadvantage, as he only has to threaten to kill Tegan for the Doctor to obey him. The Doctor and Doberman leave in the TARDIS, leaving Adric, Scott, Briggs and Berger on board the freighter which is getting quite close to Earth. Using his mathematical skill, Adric overrides one segment of the device controlling the freighter's computer. This causes the freighter to jump into a time warp and it goes back back in time 65 million years, but is still locked onto the same co-ordinates. Not only could Earth be destroyed, but with the freighter now back at an earlier point in history, the planet's whole existence could be nullified... |
| Original Air Date—22 March 1982 |
| Original Air Date—23 March 1982 |
| Original Air Date—29 March 1982 |
| Original Air Date—30 March 1982 |
| Original Air Date—3 January 1983 |
| Original Air Date—4 January 1983 |
| Original Air Date—11 January 1983 |
| Original Air Date—12 January 1983 |
| Original Air Date—18 January 1983 |
| Original Air Date—19 January 1983 |
| Original Air Date—25 January 1983 |
| Original Air Date—26 January 1983 |
| Original Air Date—1 February 1983 The Black Guardian strikes a deal with a British student named Turlough; he will return him to his home planet if Turlough will kill the Doctor for him. Meanwhile the Doctor, Tegan, and Nyssa are near Turlough's school, trying to repair a hidden device that has the TARDIS trapped in perpetual orbit, when they run into an old friend of the Doctor's... twice. Can the Doctor avoid the machinations of both Turlough and the mutated alien scientists while keeping the two Brigadiers from different time zones from meeting? |
| Original Air Date—2 February 1983 |
| Original Air Date—8 February 1983 |
| Original Air Date—9 February 1983 |
| Original Air Date—15 February 1983 |
| Original Air Date—16 February 1983 |
| Original Air Date—22 February 1983 |
| Original Air Date—23 February 1983 |
| Original Air Date—1 March 1983 The Doctor is in a race with the clairvoyant Eternals for the prize. When the Black Guardian appears, though, the Doctor is suddenly in a race for his life! |
| Original Air Date—2 March 1983 |
| Original Air Date—8 March 1983 |
| Original Air Date—9 March 1983 |
| Original Air Date—15 March 1983 |
| Original Air Date—16 March 1983 |
| Original Air Date—23 November 1983 The Doctor and his previous regenerative versions are abducted to an isolated area of his home planet as part of a renegade timelord's scheme. |
| Original Air Date—5 January 1984 |
| Original Air Date—6 January 1984 |
| Original Air Date—12 January 1984 |
| Original Air Date—13 January 1984 |
| Original Air Date—19 January 1984 |
| Original Air Date—20 January 1984 |
| Original Air Date—26 January 1984 |
| Original Air Date—27 January 1984 |
| Original Air Date—2 February 1984 |
| Original Air Date—3 February 1984 |
| Original Air Date—8 February 1984 |
| Original Air Date—15 February 1984 |
| Original Air Date—23 February 1984 The Doctor and Turlough arrive on Lanzarote to investigate a signal. Turlough rescues American Student Peri Brown from nearly drowning and discovers she has in her possession a data core from Turlough's home planet Trion. The Doctor, Turlough and Peri follows the signal to the volcanic planet Sarn, where the natives worship a fire god known as Logar, where the Doctor learns The Master has accidentally shrunk himself after testing a more lethal version of his tissue compression eliminator, and he has taken control of Kamelion and he is using Kamelion to find numismaton gas that will will restore him to his normal size. |
| Original Air Date—24 February 1984 |
| Original Air Date—1 March 1984 |
| Original Air Date—2 March 1984 |
| Original Air Date—8 March 1984 A dying Doctor and Peri are caught up with gun-runners and a drugs war |
| Original Air Date—9 March 1984 |
| Original Air Date—15 March 1984 |
| Original Air Date—16 March 1984 |
| Original Air Date—22 March 1984 |
| Original Air Date—23 March 1984 |
| Original Air Date—29 March 1984 |
| Original Air Date—30 March 1984 |
| Original Air Date—5 January 1985 The Cybermen plan on destroying Earth in order to prevent the destruction of their home world, Mondas. The Doctor also discovers the Cyber Controller is far from dead. |
| Original Air Date—12 January 1985 |
| Original Air Date—19 January 1985 The TARDIS makes a emergency landing on Varos, a planet that used to be a penal colony, where the native Varosians are entertained by broadcasts of violence and death. Where the Doctor and Peri are mistaken for rebels, and they learn Sil, the evil delegate of the Galatron mining corporation bids to rule Varos and to control supplies of Zeiton 7 ore, which is the TARDIS's only fuel source. |
| Original Air Date—26 January 1985 |
| Original Air Date—2 February 1985 |
| Original Air Date—9 February 1985 |
| Original Air Date—16 February 1985 The Doctor and Peri arrive on Space Station D7 so the Doctor can receive medical help from scientist Dastari. Only to learn Dastari is in league with the Sontarans and he and his Androgum assistants, intelligent Chasini and the cannibalistic Shockeye have kidnapped The Doctor's second incarnation and conduct a genetic operation on The 2nd Doctor to discover the secrets of time travel and they find the Doctor's former companion Jamie McCrimmon left for dead on Space Station D7. Where the Doctor, Peri and Jamie traces Chasini, Dastari, Shockeye, The Sontarans and The 2nd Doctor to Seville on Earth, where Chasini plots to spread her malice through time and space. |
| Original Air Date—23 February 1985 |
| Original Air Date—2 March 1985 |
| Original Air Date—9 March 1985 |
| Original Air Date—16 March 1985 |
| Original Air Date—23 March 1985 The Doctor and Peri arrive on the planet Necros to attend the funeral of scientist Professor Athur Stengos, only to discover Davros, the creator of the Daleks has become "The Great Healer" and runs Tranquil Repose, a facility where people who are terminally ill are in suspended animation until a cure is found. Only to learn Davros is turning all those in suspended animation into Daleks that are loyal to himself and he has been making food from dead bodies. |
| Original Air Date—30 March 1985 |
| Original Air Date—6 September 1986 The Doctor is put on trail by the Time Lords again. An event from his past is shown as evidence of his interference in the affairs of other worlds. |
| Original Air Date—13 September 1986 |
| Original Air Date—20 September 1986 |
| Original Air Date—27 September 1986 |
| Original Air Date—4 October 1986 |
| Original Air Date—11 October 1986 |
| Original Air Date—18 October 1986 |
| Original Air Date—25 October 1986 |
| Original Air Date—1 November 1986 As the trail continues; an event from the Doctor's future is presented. |
| Original Air Date—8 November 1986 |
| Original Air Date—15 November 1986 |
| Original Air Date—22 November 1986 |
| Original Air Date—29 November 1986 With the evidence for the defense at an end and the trial nearly over, it would seem that the Doctor's fate has been well and truly sealed. But the shock intervention of an old adversary throws new light on the case with the Doctor's future traveling companion Mel and the roguish Sabaloom Glitz being presented to the courtroom as surprise witnesses. Shocking revelations come to light involving the high council of Time lords, the Valeyard and their corrupt conspiracy which involved the Doctor and his affairs with the planet Ravalox. But with an even more mind blowing revelation brought to the fore, the Doctor is forced to come to terms with an enigmatic link between himself and the sinister prosecutor known as the Valeyard. But before the heroic Time lord has time to fully take in everything he has learned, his mysterious new enemy flees in to the Matrix. Leading the Doctor and his reluctant Ally, Glitz to follow on after him. It's a bold move as the Doctor is well aware of his. As he is flung in to a mental battle of wits with his cunning new foe. But if that were not enough, he must also contend with his pseudo-savior and the fact that the fate of Gallifrey may rest in his hands once again. |
| Original Air Date—6 December 1986 |
| Original Air Date—7 September 1987 |
| Original Air Date—14 September 1987 |
| Original Air Date—21 September 1987 |
| Original Air Date—28 September 1987 |
| Original Air Date—5 October 1987 The Doctor and Mel visits Paradise Towers, a apartment complex in the 21st century. Only to find the apartment building has become rat-infested and ruined and Paradise Towers is inhabited by The Rezzies, elderly women who are cannibals, The Kangs, gangs of teenage girls, Pex, a cowardly warrior who claims he is the local hero, and The Caretakers led by the Chief Caretaker whose job is to keep the apartment complex in order. But the Doctor and Mel find everyone in Paradise Towers are being killed off one-by-one by the robotic cleaners, only to discover the culprit is Kroagnon, the building's award-winning architect who plots to rid Paradise Towers of all those who live within it. |
| Original Air Date—12 October 1987 |
| Original Air Date—19 October 1987 |
| Original Air Date—26 October 1987 |
| Original Air Date—2 November 1987 |
| Original Air Date—9 November 1987 |
| Original Air Date—16 November 1987 |
| Original Air Date—23 November 1987 |
| Original Air Date—30 November 1987 |
| Original Air Date—7 December 1987 |
| Original Air Date—5 October 1988 The Doctor and Ace travel back to nineteen sixty three, and are caught in the middle of a Dalek civil war. |
| Original Air Date—12 October 1988 |
| Original Air Date—19 October 1988 |
| Original Air Date—26 October 1988 |
| Original Air Date—2 November 1988 The Doctor and Ace arrive on the earth colony of Terra Alpha. A colony that is under the misguided dictatorship of Helen A. On Terra Alpha, sadness and misery are a capital crime and anyone who does not adhere to these strict laws are executed on the spot by Helen A's secret police. A motley crew of female assassins known only as "The Happiness Patrol". The Doctor and Ace make it their mission to put a stop to Helen A's harsh regime. But that is all easier said than done. What with 'The Happiness Patrol', undercover snoop Silas P and Helen A's carnivorous little pet Fifi to contend with. They could do with all the help they could get. Joining forces with Earl Sigma, rogue Happiness Patrol member Susan Q and the native inhabitants of Terra Alpha who were driven in to the pipes and sewers of the colony. But there is one threat that the Doctor hadn't banked on. Helen A's prized chief executioner. A crazed android and creator of killer confectionery. The robotic menace known only as the Kandy Man. And he's not one to be trifled with. |
| Original Air Date—9 November 1988 |
| Original Air Date—16 November 1988 |
| Original Air Date—23 November 1988 |
| Original Air Date—30 November 1988 |
| Original Air Date—7 December 1988 |
| Original Air Date—14 December 1988 The Doctor and Ace visit the psychic circus on the planet Segonax and encounter the evil supernatural forces that really run it. |
| Original Air Date—21 December 1988 |
| Original Air Date—28 December 1988 |
| Original Air Date—4 January 1989 |
| Original Air Date—6 September 1989 Knights from a parallel universe arrive on Earth to find the legendary sword Excalibur. And only the Doctor and Ace with the assistance of Brigadier Lethbridge Stewart and save the Earth from total catastrophe. |
| Original Air Date—13 September 1989 |
| Original Air Date—20 September 1989 |
| Original Air Date—27 September 1989 |
| Original Air Date—4 October 1989 The Doctor take Ace to an old 'haunted' house called Gabriel Chase in the year 1883. 100 years before events that took place within that very house in her personal past. |
| Original Air Date—11 October 1989 |
| Original Air Date—18 October 1989 |
| Original Air Date—25 October 1989 The Doctor and Ace travel to a navel base off the coast of Northumberland towards the end of World War II. Where the Time Lord and his companion become entangled in an old Viking curse. |
| Original Air Date—1 November 1989 |
| Original Air Date—8 November 1989 |
| Original Air Date—15 November 1989 |
| Original Air Date—22 November 1989 A spate of mysterious disappearances in Perivale have been recently taking place. Meaning that the Doctor's decision to take Ace to her home village couldn't come at a better time. |
| Original Air Date—29 November 1989 |
| Original Air Date—6 December 1989 |
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