- HD 1080
- Runtime: 108m.
- Status: Released
- 1
- Languages: en
- Country: United States of America
- Director: John Huston
- Stars: Deborah Kerr, Robert Mitchum
- keywords: nun, world war ii, pacific war, religion, pacific island, u.s. marine, japanese army, roman catholic
- Production_studio: 20th Century Fox
- Slogan: They were alone on this Pacific Island... trapped behind enemy lines... the marine who had been thru Hell and Sister Angela with her supreme faith in God.
- The Heaven Knows, Mr. Allison is featured in the top rankings of 1957
- #4 in Top Adventure Movies of 1957
- #40 in Top Drama Movies of 1957
- #9 in Top War Movies of 1957
A Roman Catholic nun and a hard-bitten US Marine are stranded together on a Japanese-occupied island in the South Pacific during World War II. Under constant threat of discovery by a ruthless enemy, they hide in a cave and forage for food together. Their forced companionship and the struggle for survival forge a powerful emotional bond between them.