Film

Les Mystères des grottes du Régulus

2025 · Crime · Mystery · TV 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 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.

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

• Lorie PesterDirector
• Lorenzo GabrieleScreenplay
• Sylvette FrydmanProducer
• Jules BoyerProducer
• Marie Van GlabekeProducer
• Philippe LardonDirector of Photography

Release date

July 6, 2025

Status

Released

Original language

French

Genres

Crime, Mystery, TV Movie