A young Parisian boy (Pascal Lamorisse) finds a balloon -- or does the balloon find him? Together, boy and balloon wander the streets of Montmartre and the adjacent neighborhoods, encountering adults and gangs of local kids as the balloon becomes the boy's inseparable companion. Directed by Albert Lamorisse (who won a Best Original Screenplay Oscar), the fanciful 34-minute film also won a special BAFTA Award.