On the Threshold of Space (1956): cast, story & where to watch

Released in 1956, On the Threshold of Space is a drama film directed by Robert D. Webb, running about 98 minutes. “They Soar to Glory!... The Flying Scientists of the U.S. Air Force!” — that tagline sets the tone.

What it’s about. 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.

Who’s in it. On the Threshold of Space stars Guy Madison as Capt. Jim Hollenbeck, Virginia Leith as Pat Lange, Dean Jagger as Dr. Hugo Thornton and John Hodiak as Maj. Ward Thomas, among others.

How it landed. With an audience score of 4.0/10, On the Threshold of Space has proved divisive with audiences.

Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch On the Threshold of Space page.

If you liked it. Fans of On the Threshold of Space tend to enjoy The Shawshank Redemption, The Godfather, Schindler's List and The Godfather Part II.