A team of American astronauts leave their space station on the first mission to Mars, but the captain's religious beliefs may get in the way.
Walter Brooke | Gen. Samuel T. Merritt | |
Eric Fleming | Capt. Barney Merritt | |
Mickey Shaughnessy | Sgt. Mahoney | |
Phil Foster | Jackie Siegle | |
William Redfield | Roy Cooper | |
William Hopper | Dr. George Fenton |
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