The Red Balloon
Lamorisse used his children as actors in the film. His son, Pascal, plays himself in the main role, and his daughter, Sabine, portrays a young girl.
The film won numerous awards, including an Oscar for Lamorisse for writing the Best Original Screenplay in 1956 and the Palme d'Or for short films at the 1956 Cannes Film Festival. It also became popular with children and educators. It is the only short film to win the Oscar for Best Original Screenplay.
Today, the film is still considered one of the best short films of all time. Provided by Wikipedia