Once a key face of the French New Wave and one of the most famous actors in French film, Jean-Paul Belmondo strayed from his art cinema roots and morphed into a prolific, bankable action comedy star from the mid-'60s on. The son of a sculptor, Belmondo spent his high school years as more of an athlete than an artist, but he decided that acting was his calling by the time he reached his twenties. After studying drama at the Paris Conservatory, Belmondo began his professional career on stage and spent the first half of the 1950s doing theater. Making his film debut in 1957, Belmondo appeared in several films in the last years of the decade, including Les Copains du Dimanche (1957) and his first co-starring role with fellow French idol Alain Delon in Sois Belle et Tais-Toi (1957). Belmondo broke through as an international star, however, in Jean-Luc Godard's landmark first film, revisionist noir Breathless (1959). With his inimitable, roguish smile, unique looks, and witty yet moody performance as doomed thief/Humphrey Bogart fan Michel Poiccard, Belmondo perfectly embodied the cool youthful rebellion guiding Godard's trailblazing cinematic style, rendering Belmondo the Gallic James Dean and heir apparent to Michel Simon and Jean Gabin. Belmondo further displayed his range in Vittorio De Sica's Two Women (1960) opposite Oscar-winner Sophia Loren and as the titular priest in Jean-Pierre Melville's dark World War II drama Leon Morin, Pr