Colony in Space: Episode One 1971
7.0 239 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.
Runtime: 24
Starts: Jon Pertwee, Nicholas Courtney, Katy Manning, Nicholas Pennell
Director: Michael E. Briant