

The Calculus Affair
1964, French. Directed by Ray Goossens.
Strange things are happening in the evening at the mansion: glass things break without any apparent reason. Professor Calculus, somewhat apathetic to the whole series of events, leaves the following day to attend a conference on nuclear physics in Geneva. Foreign powers get wind of his work and send their agents to investigate.
- Runtime
- 0h 58m
- Post-credits
- None listed
- Language
- French
- Rated
- Check local
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Where to watch The Calculus Affair
The Calculus Affair is streaming on Amazon Prime Video in India.
Availability in India as of 10 November 2026. Streaming data by JustWatch.
Cast & crew
Details
- Released
- 1 January 1964
- Original title
- L'Affaire Tournesol
- Country
- Belgium
- Written by
- Charles Shows
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News & fan talk
What The Calculus Affair is based on
The Calculus Affair is adapted from a comic.
Source details from Wikidata and TMDB.
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The Calculus Affair: quick answers
Is The Calculus Affair worth watching?
The Calculus Affair doesn’t have enough ratings for a verdict yet.
How long is The Calculus Affair?
The Calculus Affair runs 58 minutes (0h 58m).
Does The Calculus Affair have a post-credits scene?
None is listed for The Calculus Affair. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
The Calculus Affair parents guide: is it suitable for kids?
No age rating is listed for The Calculus Affair yet.
Which OTT platform is The Calculus Affair on?
The Calculus Affair is streaming on Amazon Prime Video in India. (Checked 10 November 2026.)
What movies are like The Calculus Affair?
If you liked The Calculus Affair, try Cigars of the Pharaoh, The Calculus Affair, The Blue Lotus.
Who directed The Calculus Affair?
The Calculus Affair (1964) was directed by Ray Goossens and stars Georges Poujouly, Jean Clarieux, Fernand Fabre.
What is The Calculus Affair based on?
The Calculus Affair is adapted from a comic.