Evolution

The only residents of young Nicholas' sea-side town are women and boys. When he sees a corpse in the ocean one day, he begins to question his existence and surroundings. Why must he, and all the other boys, be hospitalised?

Evolution is a 2016 drama mystery movie directed by Lucile Hadzihalilovic, starring Mathieu Goldfeld, Julie-Marie Parmentier, Roxane Duran. It holds an IMDb rating of 5.9/10 from 8,050 votes and runs 1h 21m.