Les Mystères des grottes du Régulus
Synopsis
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 discovers similarities with a ten-year-old case: a 17-year-old girl, Sarah, had been found dead, also stabbed, in the same caves. Grâce calls on Alex, her childhood friend who has become an expert in old books. He had investigated Sarah's death when he was a police officer. Alex reluctantly revisits the past and agrees to help, partly to reconnect with Grâce, his lost love. Their reunion rekindles old feelings and painful memories linked to their separation. As the investigation progresses, the memories of the protagonists and suspects become intertwined. Grace and Alex relive their past, but are confronted with conflicting memories and unspoken words.
Part of the Les Mystères
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Top Cast
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Shemss Audat
Grâce Talbi
Antoine Hamel
Alex Mercier
Philippe Caroit
Jean-Marc Monnier
Sophie Accard
Sybille
Benjamin Gaitet
Julien Monnier
Sacha Vanbockestal
Théodore
Romane Raffin-Delys
Morgane
Amanda Lamb
Sarah
Gaëlle Battut
Elise
Orianne Schiele
Constance
Eric Bougron
Paul Vimon
Amélie Prévot
Camille Vimon
Martine Gautier
Huguette
Céline Perra
Sylvia Pinter
Lucie Merle
La jeune fille
Key Information & Fast Facts
- Director
- Lorie Pester
- Screenplay & Story
- Lorenzo Gabriele
- Original Title
- Les Mystères des grottes du Régulus
- Country of Origin
- France, Belgium
- Spoken Languages
- French
- Runtime
- Unknown
- Production Studios
- Flach Film Production, France Télévisions, AT-Production, RTBF
Creative Leadership & Key Crew
Lorie Pester
Lorenzo Gabriele
Philippe Lardon
Sylvette Frydman, Jules Boyer, Marie Van Glabeke
Department Leadership Roster
Lorenzo Gabriele
Screenplay
Philippe Lardon
Director of Photography
Lorie Pester
Director
Sylvette Frydman
Producer
Jules Boyer
Producer
Marie Van Glabeke
Producer
Production Stills & Gallery
Official cinematic photography and background stills for Les Mystères des grottes du Régulus.
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Frequently Asked Questions About Les Mystères des grottes du Régulus
Quick factual answers about cast, synopsis, director, box office, and release information.
What is Les Mystères des grottes du Régulus about?
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 discovers similarities with a ten-year-old case: a 17-year-old girl, Sarah, had been found dead, also stabbed, in the same caves. Grâce calls on Alex, her childhood friend who has become an expert in old books. He had investigated Sarah's death when he was a police officer. Alex reluctantly revisits the past and agrees to help, partly to reconnect with Grâce, his lost love. Their reunion rekindles old feelings and painful memories linked to their separation. As the investigation progresses, the memories of the protagonists and suspects become intertwined. Grace and Alex relive their past, but are confronted with conflicting memories and unspoken words.
Who directed Les Mystères des grottes du Régulus?
Les Mystères des grottes du Régulus was directed by Lorie Pester.
Who stars in Les Mystères des grottes du Régulus?
The principal cast of Les Mystères des grottes du Régulus includes Shemss Audat, Antoine Hamel, Philippe Caroit, Sophie Accard, Benjamin Gaitet.
When was Les Mystères des grottes du Régulus released and how long is it?
Les Mystères des grottes du Régulus was released in 2025 with a total runtime of Unknown.