The first manned flight to Mars returns after having been out of communications since it had arrived on Mars. What would it reveal?
as Col. Thomas O`Bannion
as Dr. Iris Ryan
as Prof. Theodore Gettell
as CWO Sam Jacobs
as Maj. Gen. George Treeger
as Prof. Paul Weiner
as Dr. Frank Gordon
as TV Newscaster / Narrator / Martian (voice)
as Brig. Gen. Alan Prescott
as Maj. Lyman Ross
as Lt. Col. Davis
as Nurse Hayes
as Nurse Dixon
as Dr. Muller
as Dr. Hawley
as Air Force News Photographer
as Joan
as Joan's Friend
as Air Force News Photographer
