

Mystery Submarine
1950, French. Directed by Douglas Sirk.
Undersea Raider at Large!
Posing as an ex-German medical officer, a U. S. Navy Intelligence Officer sets out to rescue a kidnapped scientist, and sink a Nazi submarine, hiding off the coast of South America.
- Runtime
- 1h 18m
- Post-credits
- None listed
- Language
- French
- Rated
- NR
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Where to watch Mystery Submarine
Mystery Submarine isn’t streaming on any OTT platform in India yet; it released on 1 December 1950.
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Cast & crew
Details
- Released
- 1 December 1950
- Country
- United States of America
- Written by
- George W. George, George F. Slavin
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News & fan talk
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Mystery Submarine: quick answers
Is Mystery Submarine worth watching?
Mystery Submarine doesn’t have enough ratings for a verdict yet.
How long is Mystery Submarine?
Mystery Submarine runs 78 minutes (1h 18m).
Does Mystery Submarine have a post-credits scene?
None is listed for Mystery Submarine. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Mystery Submarine parents guide: is it suitable for kids?
Mystery Submarine is rated NR in India. Check the rating guidance before watching with young children.
Which OTT platform is Mystery Submarine on?
Mystery Submarine isn’t streaming on any OTT platform in India yet; it released on 1 December 1950. (Checked 12 November 2026.)
What movies are like Mystery Submarine?
If you liked Mystery Submarine, try The Bedford Incident, 36 Hours, The Man Who Never Was.
Who directed Mystery Submarine?
Mystery Submarine (1950) was directed by Douglas Sirk and stars Macdonald Carey, Märta Torén, Robert Douglas.