Doctor Who: Colony in Space
movie

Released May 15, 1971
Overview
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.
Cast

Jon Pertwee
as
The Doctor

Katy Manning
as
Jo Grant

Nicholas Courtney
as
Brigadier Lethbridge-Stewart

Roger Delgado
as
The Master
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Nicholas Pennell
as
Winton
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John Ringham
as
Ashe

David Webb
as
Leeson
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Sheila Grant
as
Jane Leeson

Roy Skelton
as
Norton

Helen Worth
as
Mary Ashe
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John Line
as
Martin
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Mitzi McKenzie
as
Mrs. Martin
Crew

Michael E. Briant
as
Director

Malcolm Hulke
as
Writer

Terrance Dicks
as
Script Editor

Barry Letts
as
Producer
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Dudley Simpson
as
Original Music Composer
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Peter Hall
as
Camera Operator
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William Symon
as
Editor
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Bernard Wilkie
as
Visual Effects
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Michael Burdle
as
Costume Design
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Jan Harrison Shell
as
Makeup Artist
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Ralph Walton
as
Lighting Director
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David Hughes
as
Sound