Dortoir des grandes

Dortoir des grandes is a 1953 French crime drama film directed by Henri Decoin and written by François Chalais. Jean Marais and Louis de Funès star in the film, which also features Jeanne Moreau.

The story follows Inspector Marco, who investigates a murder committed in the dormitory of a provincial boarding school. He discovers that an incriminating frame from the victim's camera has gone missing, and that the school's young girls may not be as innocent as they appear. The film, also released in the United States as "Girls' Dormitory" and "Inside a Girls' Dormitory", is adapted from Stanislas-André Steeman's novel "Dix-huit fantômes".