Razzia

Jean Gabin stars as Henri "le Nantais" Ferré in this 1955 French gangster film about a master criminal who returns to Paris after working for a notorious drug dealer in the US and sets out to investigate weaknesses in the organization's distribution links, while being pursued by the police. As he delves deeper, he seduces Lisette, the cashier at his restaurant cover, but must decide between bringing down the operation or continuing with his undercover role.