

Equation to an Unknown
1980, French. Directed by Frantz Salieri.
An Equation of Love.
A handsome young stud rides his motorcycle through a myriad of sexual encounters, from a soccer game’s locker room to a dreamy and unsettling orgy where the film reaches its melancholic peak.
- Runtime
- 1h 39m
- Post-credits
- None listed
- Language
- French
- Rated
- Check local
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Where to watch Equation to an Unknown
Equation to an Unknown isn’t streaming on any OTT platform in India yet; it released on 18 March 1980.
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Cast & crew
- Frantz SalieriDirector
- Gianfranco LonghiThe main figure
- Jean-Jacques LoupmonThe brown footballer
- Reinhard MontzThe blond footballer
- Éric GuadagnanThe goalie
- Jean DenisThe referee
- Thierry DufourA player
- Jean NoëlA player
- Nicolas WojnawiczA player
- GabsiJunior
- Jean MagniezThe lonely voyeur
- Aurélien DuguetThe young François
- Patrick ArmandThe plant porter
Details
- Released
- 18 March 1980
- Original title
- Équation à un inconnu
- Country
- France
- Written by
- Frantz Salieri
Check ratings elsewhere
News & fan talk
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Equation to an Unknown: quick answers
Is Equation to an Unknown worth watching?
Equation to an Unknown doesn’t have enough ratings for a verdict yet.
How long is Equation to an Unknown?
Equation to an Unknown runs 99 minutes (1h 39m).
Does Equation to an Unknown have a post-credits scene?
None is listed for Equation to an Unknown. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Equation to an Unknown parents guide: is it suitable for kids?
No age rating is listed for Equation to an Unknown yet.
Which OTT platform is Equation to an Unknown on?
Equation to an Unknown isn’t streaming on any OTT platform in India yet; it released on 18 March 1980. (Checked 10 November 2026.)
What movies are like Equation to an Unknown?
If you liked Equation to an Unknown, try Peter Ibbetson, Winter's Tale, Wicked.
Who directed Equation to an Unknown?
Equation to an Unknown (1980) was directed by Frantz Salieri and stars Gianfranco Longhi, Jean-Jacques Loupmon, Reinhard Montz.