- Country: USA
- Genres: Sci-Fi
- Release:
- Director: Spencer Gordon Bennet , Fred C. Brannon
- Writers: Royal K. Cole , Albert DeMond , Basil Dickey , Lynn Perkins
- Language: English
- Stars: Dennis Moore , Linda Stirling , Roy Barcroft
- Runtime: 100 min
- Awards: N/A
- AKA: D-Day on Mars , D-Day on Mars (United States of America)
- Plot: An invader from Mars, known as The Purple Monster, plots a secret take -over of the Earth in this feature-length version of the serial 'Purple Monster Strikes (1945)'.
- IMDB:tt0060274
D-Day on Mars Cast · · · ALL
Spencer Gordon Bennet
Director
Fred C. Brannon
Director
Roy Barcroft
The Purple Monster
James Craven
Dr. Cygnus Layton
Dennis Moore
Craig Foster
Linda Stirling
Sheila Layton
Bud Geary
Hodge Garrett
Joe Whitehead
Stewart
Fred Howard
Prof. Crandal
Rosemonde James
Helen
Mary Moore
Marcia
John Davidson
Emperor of Mars
Wheaton Chambers
Prof. Benjamin