Written and directed by Marie Kreutzer (The Ground Beneath My Feet; Corsage), Gentle Monster stars Léa Seydoux as Lucy, a concert pianist whose life is shattered by a surprise police raid on her home that leads her to discover her husband isn't who she thought he was.
The film also stars Jella Haase, Laurence Rupp and Catherine Deneuve.
Gentle Monster is in UK cinemas from October 30th and on Netflix from November 18th.
Check out the trailer below.
The official synopsis reads:
When a police raid shatters her life, concert pianist Lucy (Léa Seydoux) must protect her son and confront how little she knows her husband after he is accused of an unspeakable crime in this tense thriller about trust and survival.