When the Master steals the Time Lords' secret file on the Doomsday Weapon, they grant the Doctor a temporary reprieve from his exile on Earth to deal with the crisis. He and Jo arrive on the planet Uxarieus and become enmeshed in a struggle between an agrarian colony and a powerful mining corporation.
Doctor Who: Colony in Space (1971) is currently not available on any services.
Jon Pertwee , Katy Manning , Nicholas Courtney , Roger Delgado , David Webb , Roy Skelton
Michael E. Briant
BBC
