On Jupiter's moon Ganymede, an alien life-form has taken over the body of a human astronaut, creating an almost perfect copy. It then begins the long return journey to Earth.
Director
George Spenton-Foster
Status
Released
Alexander Davion
Dr. Crawford
David Hemmings
Roger Westcott
Charles Tingwell
Captain Jaffe
Peter Fraser
Donnie Chaffer
Tony Wager
Jensen
Keith Buckley
Scotty McIntyre
David Savile
Gerry
Geoffrey Kenion
Dave
