Julien Duvivier (French: [dyvivje]; 8 October 1896 – 29 October 1967) was a French film director and screenwriter. He was prominent in French cinema in the years 1930–1960. Amongst his most original films, chiefly notable are La Bandera, Pépé le Moko, Little World of Don Camillo, Panic (Panique), Deadlier Than the Male and Marianne de ma jeunesse.
Jean Renoir called him, a "great technician, [a] rigorist, a poet".
Source : Wikipedia