Where to watch Les Mystères des grottes du Régulus (2025) in the UK
Les Mystères des grottes du Régulus (2025) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 26 July 2026 by ScreenSearch.
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.
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Is Les Mystères des grottes du Régulus on Netflix, Disney+ or Prime Video?
Quick answers for the UK's biggest streaming services, checked against today's data.
Netflix
No — Les Mystères des grottes du Régulus (2025) is not currently on Netflix in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Amazon Prime Video
No — Les Mystères des grottes du Régulus (2025) is not currently on Amazon Prime Video in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Disney+
No — Les Mystères des grottes du Régulus (2025) is not currently on Disney+ in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Cast & crew
Top-billed cast in Les Mystères des grottes du Régulus.
-
Shemss AudatGrâce Talbi -
Antoine HamelAlex Mercier -
Philippe CaroitJean-Marc Monnier -
Sophie AccardSybille
-
Benjamin GaitetJulien Monnier -
Sacha VanbockestalThéodore
-
Romane Raffin-DelysMorgane
-
Amanda LambSarah
More crime & mystery on UK streaming
Browse other titles in the same genres, refreshed daily.
Browse by streaming service (UK)
See what else is on each service right now.
Les Mystères des grottes du Régulus — frequently asked questions
Where can I watch Les Mystères des grottes du Régulus in the UK?
Les Mystères des grottes du Régulus (2025) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.
Is Les Mystères des grottes du Régulus on Netflix in the UK?
No — Les Mystères des grottes du Régulus (2025) is not currently on Netflix in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Is Les Mystères des grottes du Régulus on Amazon Prime Video in the UK?
No — Les Mystères des grottes du Régulus (2025) is not currently on Amazon Prime Video in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Is Les Mystères des grottes du Régulus on Disney+ in the UK?
No — Les Mystères des grottes du Régulus (2025) is not currently on Disney+ in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
How accurate is this film's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
Looking for something else?
ScreenSearch indexes over a million films and TV shows. Type any title to instantly find where it's streaming in the UK.
Search any title