One by one they will die!
Southern France, 19th century. Teresa, a young girl, arrives at an isolated female boarding school that is tyrannically mastered by Mrs. Fourneau, the strict headmistress, whose protective shadow haunts Luis, her weak son.
TMDB audience score
Based on 133 votes
Saved only on this device unless you sign in.
Availability in the UK
Provider listings are supplied by JustWatch through TMDB. Verify pricing and availability before renting or subscribing.
UK only · Refreshed 10 Oct 2026.
MyCinema quick facts
Worked out from the film's TMDB record and its United Kingdom provider listings. These are facts about the data, not a review.
Standard length · 1h 40m
At 1h 40m it sits between 90 minutes and two hours.
Horror · Mystery · Thriller
TMDB files it under horror, mystery, and thriller.
2 subscriptions
Included with 2 subscription services: Amazon Prime Video and Amazon Prime Video with Ads.
6.5 / 10 on TMDB
TMDB users rate it 6.5 out of 10 across 133 votes, a positive audience score. That is a moderate sample of voters.
Horror and thrillers that TMDB recommends alongside this film.
