Original title (FR): Anatomie d’une chute

Sandra (Sandra Hüller), Samuel (Samuel Theis) and their visually impaired son Daniel (Milo Machado-Graner) have been living in a remote mountain location for the past year. When Samuel is found dead outside the house, an investigation for death in suspicious circumstances is launched. Amidst the uncertainty, Sandra is indicted: was it suicide or homicide? A year later Daniel attends his mother’s trial, a veritable dissection of his parents’ relationship.

Palme D’or winner at Cannes 2023.

https://www.themoviedb.org/movie/915935-anatomie-d-une-chute