The first manned flight to Mars returns after having been out of communications since it had arrived on Mars. What would it reveal?

Gerald Mohr
as Col. Thomas O`Bannion

Naura Hayden
as Dr. Iris Ryan

Les Tremayne
as Prof. Theodore Gettell

Jack Kruschen
as CWO Sam Jacobs

Paul Hahn
as Maj. Gen. George Treeger

J. Edward McKinley
as Prof. Paul Weiner

Tom Daly
as Dr. Frank Gordon

Don Lamond
as TV Newscaster / Narrator / Martian (voice)

Edward Innes
as Brig. Gen. Alan Prescott

Gordon Barnes
as Maj. Lyman Ross
John Chard
Is Mars Rocket Crew Alive? So screams the newspaper headline when it is found that the Mars expedition rocket is on its way back to Earth. When only two of the four original crew are found on board, one with a horrible fungus growth attached to him, the scientists and doctors desperately try to g...
CinemaSerf
When a rocket returns from a expeditionary mission to Mars, only two of the original four have survived - and one of those is not a well man. Luckily, the other "Iris(h)" (Nora Hayden) seems to be conscious and from her hospital bed regales us with the details of their trip to the (very) red planet ...
tmdb76622195
Pretty hysterical story of two surviving astronauts returning to Earth, and one recounting their adventures on Mars. To call this film sexist would be an understatement, the science and technology onboard the spacecraft is hilarious- yes, that is a manual typewriter, but the film's one saving grace ...