Bob le flambeur (Bob the Gambler) (1955) - Jean-Pierre Melville
Bob, a old gangster and gambler is almost broke, so he decides in spite of the warnings of a friend, a high official from the police, to rob a gambling casino in Dauville. Everything is planed exactly, but the police is informed about the planned coup. Meanwhile in the Casino Bob starts to gamble. In Paris's Montmartre district, everyone knows Bob, a well-dressed compulsive gambler. He's generous, moralistic, drives a two-toned convertible coupe, lives in a swank apartment, and has the respect of the police. But he's on a losing streak, and even when he hits it big at the track, he loses at the Deauville casino. When he learns that the casino keeps a fortune on Grand Prix weekend, he plots a robbery. Subplots trace a seemingly innocent coquette's social climb and the greed of a croupier's wife who betrays the thieves.