Doctor Who
Colony in Space (5) (8x19)
Air date: May 08, 1971
With Jo held prisoner in his TARDIS, the Master forces the Doctor to take him to the underground city of the primitives. Any sign of treachery from the Doctor and Jo will die.
- Premiered: Nov 1963
- Episodes: 706
- Followers: 1541
- Ended
- BBC One
- Saturday at 17