Doctor Who: Planet of Evil (1975)

Director: David Maloney

Picking up a distress call from the edge of the known universe, the Doctor and Sarah Jane find themselves on Zeta Minor where a geological team has run afoul of some strange goings on...

Cast

Tom Baker

The Doctor

Elisabeth Sladen

Sarah Jane Smith

Frederick Jaeger

Sorenson

Ewen Solon

Vishinsky

Prentis Hancock

Salamar

Graham Weston

De Haan

Louis Mahoney

Ponti

Michael Wisher

Morelli

Terence Brook

Braun

Tony McEwan

Baldwin