The Birthday Party

About The Birthday Party

Thomas, Nora and their teenage daughter Ida live on remote marshland. Social contact is limited, as they only have one neighbour, Cristina, an Italian painter.

The Birthday Party is a 2026 thriller film directed by Léa Mysius. It runs 114 minutes and was released in September 2026.

Hafsia Herzi takes the lead as Nora, Benoît Magimel as Franck, Bastien Bouillon as Thomas Bergogne, and Monica Bellucci as Cristina. The screenplay is by Léa Mysius. Produced by F Comme Film.