

Operation Diplomat
1953, English. Directed by John Guillermin.
INTRIGUE that could TRIGGER the 3rd World War!
A physician is forced to operate on a mystery figure under shady circumstances.
- Runtime
- 1h 10m
- Post-credits
- None listed
- Language
- English
- Rated
- Check local
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Where to watch Operation Diplomat
Operation Diplomat isn’t on a subscription OTT platform in India, but you can watch it free online.
Availability in India as of 9 November 2026. Streaming data by JustWatch.
Cast & crew
- John GuillerminDirector
- Guy RolfeDr. Mark Fenton
- Lisa DanielyLisa Durand
- Patricia DaintonSister Rogers
- Sydney TaflerWade
- Ballard BerkeleyInspector Austin
- Anton DiffringEdward Shroder
- Brian WorthGeoffrey Terry
- Avice LandoneMrs. Terry
- Eric BerryCol. Williams
- James RaglanSir Oliver Peters
- Alexis ChesnakovShip's Captain
- Michael GoldenHarrison
Details
- Released
- 1 December 1953
- Country
- United Kingdom
- Written by
- Francis Durbridge, A.R. Rawlinson, John Guillermin
Check ratings elsewhere
News & fan talk
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Operation Diplomat: quick answers
Is Operation Diplomat worth watching?
Operation Diplomat doesn’t have enough ratings for a verdict yet.
How long is Operation Diplomat?
Operation Diplomat runs 70 minutes (1h 10m).
Does Operation Diplomat have a post-credits scene?
None is listed for Operation Diplomat. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Operation Diplomat parents guide: is it suitable for kids?
No age rating is listed for Operation Diplomat yet.
Which OTT platform is Operation Diplomat on?
Operation Diplomat isn’t on a subscription OTT platform in India, but you can watch it free online. (Checked 9 November 2026.)
What movies are like Operation Diplomat?
If you liked Operation Diplomat, try Sergio, Man with No Past, The Most Hated Woman in America.
Who directed Operation Diplomat?
Operation Diplomat (1953) was directed by John Guillermin and stars Guy Rolfe, Lisa Daniely, Patricia Dainton.