The inhabitants of Ganymede need to find mates from another world or they will become extinct. They soon discover a suitable breeding stock amongst the females of planet Earth.
Frank Crisp | Novel |
John Gilling | Director |
Jim O'Connolly | Screenplay |
Philip Barnikel | Editor |
Ronald Liles | Producer |
John I. Phillips | Executive Producer |
Johnny Gregory | Original Music Composer |
Stephen Dade | Director of Photography |
Harry White | Art Direction |
Joyce James | Hairstylist |