
A desperate call for help as the residents of Moonbase Alpha are hurled into an interplanetary power struggle. As tensions rise, disaster strikes when a routine mission becomes a nightmare...
Cast

Martin Landau
Commander Koenig

Barbara Bain
Dr. Helena Russell

Catherine Schell
Maya

Tony Anholt
Tony Verdeschi

Nick Tate
Alan Carter
John Hug
Bill Fraser

Sam Dastor
Dr. Ed Spencer

Zienia Merton
Sandra
Yasuko Nagazumi
Yasko

Alibe Parsons
Alibe

Lee Montague
Dorzak

Jill Townsend
Sahala

Hildegard Neil
Elizia

Roy Marsden
Crael

Kathryn Leigh Scott
Yesta

Dora Reisser
Interrogator

Seretta Wilson
Clea
Michael Dickinson
Blake Maine

Cassandra Harris
Sares
Richard Le Parmentier
Sam Malcolm
Del Baker
Hunted Man

Angus MacInnes
Jelto
Arthur White
Kinano

Lise Hilboldt
Communications Controller
Geoffrey Greenhill
Phirly
Quentin Pierre
Pierce Quinton

Anouska Hempel
Annette Fraser
Paul Jerricho
First Security Guard

John Judd
Second Security Guard
Dave Holland
Third Security Guard
Marc Smith
Narrator / Computer (voice)
Crew

Val Guest
Director

Tom Clegg
Director

Gerry Anderson
Creator, Executive Producer
Christopher Penfold
Screenplay
Michael Winder
Screenplay

Chris Dale
Editor, Producer
Ray Lovejoy
Editor
Alan Killick
Editor

Jamie Anderson
Executive Producer
Joe Spray
Executive Producer

Fred Freiberger
Producer
F. Sherwin Green
Associate Producer
Keith Wilson
Production Designer
Frank Watts
Lighting Coordinator

Brian Johnson
Special Effects

Derek Wadsworth
Original Music Composer

Maurizio De Angelis
Songs

Guido De Angelis
Songs
Benji Clifford
Technical Advisor

David Lane
Technical Supervisor
Donald Toms
Production Manager
Callum Shutt
Title Graphics

Reg Hill
Production Executive
Michael Vickers
Theme Song Performance