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.
Elenco:
John Saxon
,
Patricia Haines
,
Alfred Burke
,
Maurice Denham
,
John Carson
,
Ballard Berkeley
,
Stanley Meadows
,
Barbara Stevens
,
Robert Crewdson
,
Aubrey Morris
,
Jack Watson
,
Tony Wager
,
David Gregory
,
Marianne Stone
,
Warren Mitchell
,
Geoffrey Lumsden
,
Douglas Livingstone
,
Tom Gill
,
Vincent Harding
,
Romo Garrara
,
John Sherlock
.
