Arriving on Space Station Nerva in its distant past, the Doctor, Sarah and Harry find its crew threatened by a mysterious plague. Discovering that things are not as they seem, they uncover a Cyberman plot to destroy Voga, planet of gold.
2.8 / 5
Tom Baker
Doctor Who
Elisabeth Sladen
Sarah Jane Smith
Ian Marter
Harry Sullivan
Ronald Leigh-Hunt
Commander Stevenson
William Marlowe
Lester
Kevin Stoney
Tyrum
David Collings
Vorus
Alec Wallis
Warner
Michael Wisher
Magrik
Christopher Robbie
Cyber-Leader
Melville Jones
First Cyberman
Brian Grellis
Seprah
Michael E. Briant
Director
Gerry Davis
Writer
Robert Holmes
Script Editor
Philip Hinchcliffe
Producer
Carey Blyton
Original Music Composer
Peter Howell
Prue Handley
Costume Design
Roger Murray-Leach
Production Design
Elmer Cossey
Camera Operator
Sheila S. Tomlinson
Editor
John Gatland
Sound
Cecile Hay-Arthur
Makeup Artist
John Bradburn
Production Assistant
Dick Mills
Special Sound Effects
Derek Slee
Lighting Director
Norman Bennett
James Ward
Visual Effects
George Gallaccio
Production Manager
Delia Derbyshire
Theme Song Performance
