On the Threshold of Space (1956)

In English Genre: Drama Director: Robert D. Webb Guy Madison . .. Capt. Jim Hollenbeck Virginia Leith . .. Pat Lange John Hodiak . .. Maj. Ward Thomas Dean Jagger . .. Dr. Hugh Thornton Warren Stevens . .. Capt. Mike Bentley Martin Milner . .. Lt. Morton Glenn King Calder . .. Lee Welch Walter Coy . .. Lt. Col. Richard Dick Masters Ken Clark . .. Sgt. Ike Forbes Donald Murphy . .. Sgt. Zack Deming