Movie guide
Demi-sœurs (2018): movie guide
Demi-sœurs (2018) is a Comedy running about 100 minutes. It holds a TMDB score of 6.0/10 from 199 votes. Notable cast includes Sabrina Ouazani, Alice David, Charlotte Gabris, Barbara Probst. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2018-05-30
- Runtime: 100 min
- TMDB: 6.0/10
- Genres: Comedy
Last updated: 2026-11-11 · First listed: 2018-05-30

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What is Demi-sœurs about?
Lauren, a lovely 29-year-old it-girl, tries to break into the world of fashion by skimming Parisian parties. Olivia, a 28-year-old psychologist, has two obsessions: to save the confectionery of her parents, and to find her ideal husband. At the age of 26, Salma, a fiery young history teacher, still lives with her mother in the suburbs. Their roads have no reason to cross - until the day when, on the death of their biological father that they never knew, they inherit together a splendid Parisian apartment. For these three sisters who have nothing in common, cohabitation will prove to be explosive, to say the least.
Cast highlights
Demi-sœurs features Sabrina Ouazani, Alice David, Charlotte Gabris, Barbara Probst, Patrick Chesnais, Meriem Serbah. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2018-05-30. Runtime: 100 minutes. TMDB score: 6.0/10 (199 votes). Genres: Comedy. Original language: fr. Status: Released.
Discover Demi-sœurs on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse Demi-sœurs, watch official trailers when available, save titles to your list, and plan what to watch — without hosting or streaming full films.
Frequently asked questions
- What genre is Demi-sœurs?
- Demi-sœurs is listed as Comedy on TMDB.
- How long is Demi-sœurs?
- Demi-sœurs runs about 100 minutes.
- Who stars in Demi-sœurs?
- Cast highlights include Sabrina Ouazani, Alice David, Charlotte Gabris, Barbara Probst, Patrick Chesnais, Meriem Serbah.
- Does Cinema Box stream Demi-sœurs?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.








