Run: Part 3
- Episode aired Jul 6, 2014
The Doctor battles the Universal Guardian for control of the TARDIS, whilst Perdita finds herself trapped by a relentless killer.The Doctor battles the Universal Guardian for control of the TARDIS, whilst Perdita finds herself trapped by a relentless killer.The Doctor battles the Universal Guardian for control of the TARDIS, whilst Perdita finds herself trapped by a relentless killer.