When the car hits the bus, several dummies inside are thrown around then fall over. In the shot from the front of the bus it then appears empty, but when it cuts to the interior there is an upright dummy behind Jake.
When jake is in the police station being told about the phone call he has waiting the man in the hat is clearly looking at the man at the door as you can see in the mirror reflection but in the next scene he is now facing forward.
During the the recap of episode 7, Jake says he is going to jump start the car when they steal it from the factory yard because the past is pushing back. However, during episode 7 itself, all he says when they take the car is: "Jackpot."
When Jake goes back to Lisbon to return to the present the trees are all still green and everyone is wearing light jackets, despite this being late November in Maine.
As the motorcade turns into Houston Street, there is a single line of evenly spaced people on each side of the street. In reality the crowd was 4 or 5 deep.
Bill and Gayle Newman and their two small boys are standing along Elm Street waiting to see the President as Sadie and Jake run past. The children were only ages 2 and 4 . In this segment the children are clearly much older.
When Jake enters the bus station after being dropped off by the FBI agent, the man mopping the floor in the background is clearly pretending to wring out the mop in the bucket.
Previously, Jake is confronted in a brothel by two uniformed Dallas police officers who are wearing the accurate Dallas Police Department shoulder patch. Every Dallas police officer who is subsequently seen is wearing a visually similar but inaccurate patch instead. However,, the badges are accurate.
The distinctive ball-shaped Reunion Tower can be seen in the background during several scenes. Construction of this local landmark began in 1976 and was completed in February of 1978.
The clock tower on the "Old Red" courthouse next to Dealey Plaza shows the time of day as Jake and Sadie arrive. Old Red did not have a clock tower in 1963; it was intentionally removed in 1919 due to structural problems and was not rebuilt until 2007.
As Jake walks to the Dallas Bus Station, a bright yellow tactile sheet for blind people is seen on the sidewalk. This feature was not part of the street design until 1990, when the Americans with Disabilities Act was enforced.
Several traffic lights have black shields surrounding the lights, which improve visibility in direct sunlight. However, this design did not appear until the 1980s. As well as this, the pedestrian crossing signals are inaccurate: the signal lights shown are modern square designs with red and green figures. However, in the 1960s, these signals were actually two boxes stacked vertically, with an orange "DON'T WALK" sign at the top and a white "WALK" at the bottom.
A brown Volkswagen T1 in the background in one scene has side running markers, which were not added until 1968, the year in which United States safety regulations were enacted.
The Greyhound bus stopping in Lisbon, Maine has the destination "Eugene." There is no Eugene in Maine nor any nearby state.
When Jake and Bill walk through Dealey Plaza, you can see the plaque commemorating JFK's assassination adjoining the sidewalk on the left, constructed in 1993. You can also see the white X painted on the road in 2003 on the spot where JFK was fatally shot.
When Jake and Sadie are in the school books suppository they look out the window. You can see the Reunion Tower in the distance which was not actually built until 1978.
When they are in the school book depository, it shows reunion tower out the window yet reunion tower was not built until 1978.
As Oswald is lining up the first shot, he is not looking directly through the scope.
When Jake and Sadie are running upstairs, "Your the patsy" is spray painted on the wall. "Your" is misspelled and should read "You're" instead.
Jake tells Hosty that Oswald left him a letter 2 days ago, but Oswald was actually in the FBI office on November 12, which was 10 days prior.