- Country: USA
- Genres: Sci-Fi
- Release: 1968-07-26
- Director: Nicholas Webster
- Writers: Michael St. Clair (I) (1922–2001) , Aubrey Wisberg
- Language: English
- Stars: Darren McGavin , Nick Adams , George De Vries , Heather Hewitt , Michael DeBeausset , Shirley Parker , Bill Kelly , Chuck Zink , Ralph Miller , Art Barker
- Runtime: 95 min
- Awards: N/A
- AKA: Opération planète Mars (France, French Republic) , Suuri avaruusseikkailu (Finland) , Mission Mars (United States of America) , Lost in the Dark , Endstation Mars - In tödlicher Mission , Mission Mars (Finland) , Endstation Mars (Germany) , Misión Marte (Mexico) , Misija na Mars , Mission Mars , Missão Marte (Brazil)
- Plot: Three American astronauts who land on Mars discover the body of a frozen Russian cosmonaut and a mysterious talking orb.
- IMDB:tt0063311
Mission Mars Cast · · · ALL
Nicholas Webster
Director
Darren McGavin
Col. Mike Blaiswick
Nick Adams
Nick Grant
George De Vries
Duncan
Heather Hewitt
Edith Blaiswick
Michael DeBeausset
Cliff Lawson
Shirley Parker
Alice Grant
Bill Kelly
Russian Astronaut
Monroe Myers
Lawson's Aide