Doctor Who: Colony in Space
Directed by Michael E. Briant
Plot
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.
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Cast
Jon Pertwee
The Doctor
Katy Manning
Jo Grant
Nicholas Courtney
Brigadier Lethbridge-Stewart
Roger Delgado
The Master
Nicholas Pennell
Winton
John Ringham
Ashe
David Webb
Leeson
Sheila Grant
Jane Leeson
Roy Skelton
Norton
Helen Worth
Mary Ashe
John Line
Martin
Mitzi McKenzie
Mrs. Martin
John Scott Martin
Robot
Pat Gorman
Primitive / Voice / Long / Colonist
Graham Leaman
Time Lord