The Sicilian Clan

A Sicilian family, headed by Vittorio Manalese (Jean Gabin), plan to steal a cache of diamonds. Roger Senet (Alain Delon), in prison for murder, is hired for the occasion and sprung with the help of the family. However, once the caper is successfully carried out, Senet finds himself on the wrong side of the clan when they discover that he has been having an affair with Manalese’s daughter-in-law.