Malabar Princess

Malabar Princess is a 2004 French film directed by Gilles Legrand. The film is about a young boy called Tom, who is sent to live with his grandfather in the French Alps after his mother disappeared during an excursion with her husband, Pierre, in the French Alps. He becomes friends with Benoît, a boy about his age. While searching for Tom's mother they come across the remains of a plane that had crashed during the 1950s.

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

Poster © the film's rights holders.