Synopsis
The first manned expedition to Mars is invaded by an unknown life form, which stows away on the rescue ship.
Trailer
Director & Writers
Edward L. Cahn
Director
Jerome Bixby
Screenplay
Cast
Shirley Patterson
Ann Anderson
Kim Spalding
Van Heusen
Ann Doran
Mary Royce
Dabbs Greer
Eric Royce
Paul Langton
Calder
Robert Bice
Purdue
Richard Benedict
Bob Finelli
Richard Hervey
Gino
Thom Carney
Kienholz
Marshall Thompson
Carruthers
