

On the Threshold of Space (1956)
- NR
- 03/29/1956 (US)
- Drama
- 1h 38m
They Soar to Glory!... The Flying Scientists of the U.S. Air Force!
Overview
In the early stages of the space program, Capt. Jim Hollenbeck undergoes any experiment needed to ensure success in the new Air Force branch -- even though he's not required to be a subject in the tests. Always remaining a constant source of support, his wife, Pat, accepts his unwavering commitment to scientific progress. When Maj. Ward Thomas becomes the new head of the program, Hollenbeck must convince him of the necessity of taking the extra steps.
Shimon Wincelberg
WriterRobert D. Webb
DirectorFrancis M. Cockrell
WriterCast

Guy Madison
Capt. Jim Hollenbeck
Virginia Leith
Pat Lange
Dean Jagger
Dr. Hugo Thornton
John Hodiak
Maj. Ward Thomas
Martin Milner
Lt. Mort Glenn
Warren Stevens
Capt. Mike Bentley
King Calder
Lee Welch