Colony in Space (3) S17E17 - Colony in Space (3) 1971
The Doctor makes it back to the colony and warns Ashe what Dent is up to but when Jo and Winton try to find proof they are captured.
- Released: 1971-04-24
- Runtime: 50 minutes
- Genre:
- Stars: Jon Pertwee, Katy Manning, Richard Franklin, John Levene
- Director: Michael E. Briant