Medusa's Mystery
2019, French. Directed by Christian Faure.
Off the coast of Montpellier, a diver exploring a wreck uncovers a highly sought-after treasure: a golden statuette of Medusa, the monster from Greek mythology. The day after his discovery, the young man's boat is found adrift, with no one on board. Has the curse surrounding the legendary statue struck again? Or is a rival treasure hunter behind the diver's disappearance? - It's up to Police Captain Guillaume Le Guen of Montpellier's regional crime squad and his brother, Gendarmerie Captain Damien Le Guen, to solve the mystery. There's no time to waste and they'll need all their investigative skills, particularly because the victim is none other than Thibault Gagneur, Guillaume's son-in-law, whose daughter Emilie is expecting his grandchild.
- Runtime
- 1h 31m
- Post-credits
- None listed
- Language
- French
- Rated
- Check local
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Where to watch Medusa's Mystery
Medusa's Mystery isn’t on a subscription OTT platform in India, but you can watch it free online.
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PlexAvailability in India as of 8 November 2026. Streaming data by JustWatch.
Cast & crew
- Christian FaureDirector
- Nicolas GobDamien Le Guen
- Thomas JouannetGuillaume Le Guen
- Éva DarlanNancy Le Guen
- Michel CordesAndré
- Aude LegasteloisOcéane Gagneure
- Elise TielrooyCarole de Chaussey
- Folco MarchiLéo
- Claire-Aurore BartoloEmilie
- Dorothée CabyMuriel
- Guillaume CostanzaTanguy
- Adama NianeChristophe Gagneur
- France ZobdaMagali Gagneur
Details
- Released
- 30 August 2019
- Original title
- La promesse de l'eau
- Country
- France
- Written by
- Franck Thilliez, Mikael Ollivier
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News & fan talk
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Medusa's Mystery: quick answers
Is Medusa's Mystery worth watching?
Medusa's Mystery doesn’t have enough ratings for a verdict yet.
How long is Medusa's Mystery?
Medusa's Mystery runs 91 minutes (1h 31m).
Does Medusa's Mystery have a post-credits scene?
None is listed for Medusa's Mystery. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Medusa's Mystery parents guide: is it suitable for kids?
No age rating is listed for Medusa's Mystery yet.
Which OTT platform is Medusa's Mystery on?
Medusa's Mystery isn’t on a subscription OTT platform in India, but you can watch it free online. (Checked 8 November 2026.)
What movies are like Medusa's Mystery?
If you liked Medusa's Mystery, try Jesse Stone: Benefit of the Doubt, Suburbicon, Dear Mr. Gacy.
Who directed Medusa's Mystery?
Medusa's Mystery (2019) was directed by Christian Faure and stars Nicolas Gob, Thomas Jouannet, Éva Darlan.