Jean Piat was born on September 23, 1924 in Lannoy, Nord, France. He is known for Rouletabille joue et gagne (1947), Le bourgeois gentilhomme (1958) and Le mariage de Figaro (1959). He was married to Françoise Engel. He died on September 18, 2018 in Boulogne-Billancourt, Hauts-de-Seine, France.