Les Mystères des grottes du Régulus poster
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Les Mystères des grottes du Régulus

7.72025MovieCrimeMysteryTV Movie

A murder case rocks a small town when Julien Monnier is found dead, stabbed near the cave dwellings known as "Les grottes du Régulus." An old book is found beside him. Grace, a police captain, is put in charge of the investigation and…

DirectorLorie Pester
WriterLorenzo Gabriele
ProducersSylvette Frydman·Jules Boyer

Where to watch

Not available in Philippines
Streaming in 4 other countries

Les Mystères des grottes du Régulus isn't on any streaming service in Philippines right now, but it's available in Belgium, France, Spain, Switzerland. Streaming rights are licensed per country.

Cast · Directed by Lorie Pester

SAShemss Audat
Shemss Audat
Grâce Talbi
AHAntoine Hamel
Antoine Hamel
Alex Mercier
PCPhilippe Caroit
Philippe Caroit
Jean-Marc Monnier
SA
Sophie Accard
Sybille
BGBenjamin Gaitet
Benjamin Gaitet
Julien Monnier
SV
Sacha Vanbockestal
Théodore
RR
Romane Raffin-Delys
Morgane
ALAmanda Lamb
Amanda Lamb
Sarah
GBGaëlle Battut
Gaëlle Battut
Elise
OS
Orianne Schiele
Constance
EB
Eric Bougron
Paul Vimon
APAmélie Prévot
Amélie Prévot
Camille Vimon

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Les Mystères des grottes du Régulus — streaming FAQ

Which OTT platform streams Les Mystères des grottes du Régulus?

Les Mystères des grottes du Régulus isn't on any streaming service in Philippines yet, but it's available in Belgium, Switzerland and Spain and other countries. Streaming rights differ by country — switch your country in the header to see where.

Is Les Mystères des grottes du Régulus on Netflix?

No, Les Mystères des grottes du Régulus is not on Netflix in Philippines as of September 2026.

Is Les Mystères des grottes du Régulus on Amazon Prime Video?

No, Les Mystères des grottes du Régulus isn't on Amazon Prime Video in Philippines right now.

Where can I watch Les Mystères des grottes du Régulus for free?

Les Mystères des grottes du Régulus isn't streaming in Philippines yet, so there's no way to watch it free at the moment.

Is there a sequel to Les Mystères des grottes du Régulus?

Les Mystères des grottes du Régulus is currently the latest film in the Les Mystères.

Is there a prequel to Les Mystères des grottes du Régulus?

Yes — The Mysterious Gaze of the Flamingo (2024) comes before Les Mystères des grottes du Régulus in the Les Mystères.

Is Les Mystères des grottes du Régulus part of a trilogy?

No — Les Mystères des grottes du Régulus is part of the Les Mystères, which has 10 films.

How many movies are in the Les Mystères?

There are 10 films in the Les Mystères: Murder on Aix Island (2017), Murder in Tours (2018), Murder In Rochefort (2019), Les Mystères des majorettes (2020), Les Mystères de la chorale (2020), Les Mystères de l'école de gendarmerie (2021), The Mysteries of the Duchess (2022), Les Mystères de la Marée (2023), The Mysterious Gaze of the Flamingo (2024) and Les Mystères des grottes du Régulus (2025).