Un flic (English: A Cop, also known as Dirty Money) is a 1972 French film, the last directed by Jean-Pierre Melville. It stars Alain Delon, Catherine Deneuve and Richard Crenna. Delon had previously worked with Melville on Le Samourai and Le Cercle Rouge playing the role of a criminal. In Un Flic Delon's role was reversed. He plays the cop, Edouard Coleman, this time in pursuit of Simon, a notorious Paris thief, who is very hard to pin down.