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
Fred Graham
Roy Barcroft
The Purple Monster
Carey Loftin
Tom Steele
Emmett Vogan
Saunders
John Daheim
Kenne Duncan
Charles Mitchell
James Craven
Dr. Cyrus Layton
Dennis Moore
Craig Foster
Henry Wills
Dale Van Sickel
Bud Geary
Hodge Garrett
Cliff Lyons
George M. Carleton
Dr. Paul Meredith
Monte Hale
Dr. Harvey
John Davidson
Emperor of Mars
Linda Stirling
Sheila Layton
Mary Moore
Marcia
Joe Whitehead
Carl Stewart
Rosemonde James
Helen

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