Strayed

Strayed is a 2003 French drama film directed by André Téchiné, starring Emmanuelle Béart and Gaspard Ulliel. The plot follows a widowed mother, who escaping occupied Paris with her two young children during World War II, finds shelter with an itinerant teenager at an abandoned rural house. The film is an adaptation of Gilles Perrault's novel The Boy With Grey Eyes.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.