Action Sci-Fi
A Martian invader crashes his spaceship conveniently close to the workshop of a scientist who is developing an interplanetary craft. If the extraterrestrial Purple Monster can complete the rocket ship and return to Mars, he will be able to start a full-scale invasion of Earth. Good thing Craig Foster sets out to thwart the Monster's mission!
Directed by
Fred C. Brannon, Spencer Gordon Bennet
Carey Loftin
Roy Barcroft
The Purple Monster
Cliff Lyons
Dale Van Sickel
Fred Graham
Henry Wills
John Daheim
Tom Steele
Bud Geary
Hodge Garrett
Dennis Moore
Craig Foster
James Craven
Dr. Cyrus Layton
Linda Stirling
Sheila Layton
Kenne Duncan
Charles Mitchell
Emmett Vogan
Saunders
Monte Hale
Dr. Harvey
John Davidson
Emperor of Mars
George M. Carleton
Dr. Paul Meredith
Mary Moore
Marcia
Joe Whitehead
Carl Stewart
Rosemonde James
Helen

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