D-Day on Mars
- Jier: 1966
- Lân: United States of America
- Sjenre: Science Fiction
- Studio: Republic Pictures
- Keyword: alien, b movie
- Direkteur: Spencer Gordon Bennet, Fred C. Brannon
- Cast: Roy Barcroft, James Craven, Dennis Moore, Linda Stirling, Bud Geary, Joe Whitehead
