Jules and Jim (Jules et Jim ʒyl e dʒim) is a 1962 French New Wave romantic drama film directed, produced and co-written by François Truffaut. Set before and after World War I, it describes a tragic love triangle involving French Bohemian Jim (Henri Serre), his shy Austrian friend Jules (Oskar Werner), and Jules's girlfriend and later wife Catherine (Jeanne Moreau).
The film is based on Henri-Pierre Roché's 1953 semi-autobiographical novel describing his relationship with young writer Franz Hessel and Helen Grund, whom Hessel married.
Truffaut came across the book in the mid-1950s while browsing through some secondhand books at a shop along the Seine in Paris. He later befriended the elderly Roché, who had published his first novel at the age of 74. The author approved of the young director's interest in adapting his work to another medium.
The film won the 1962 Grand Prix of French film prizes, the Étoile de Cristal, and Jeanne Moreau won that year's prize for best actress.
The film ranked 46 in Empire magazine's "The 100 Best Films Of World Cinema" in 2010.
The film is set before, during, and after the Great War in several different parts of France, Austria, and Germany. Jules is a shy writer from Austria who forges a friendship with the more extroverted Frenchman Jim. They share an interest in the world of the arts and the Bohemian lifestyle. At a slide show, they become entranced with a bust of a goddess and her serene smile and travel to see the ancient statue on an island in the Adriatic Sea.
After encounters with several women, they meet the free-spirited, capricious Catherine, a doppelgänger for the statue with the serene smile. The three become inseparable. Although she begins a relationship with Jules, both men are affected by her presence and her attitude toward life. Jim continues to be involved with his girlfriend Gilberte, usually seeing her apart from the others. A few days before war is declared, Jules and Catherine move to Austria to get married.