Scoumoune

In 1934, Roberto Borgo leaves Sicily for Marseille, where his childhood friend Xavier has just been condemned to 20 years in prison for a crime he didn't commit. Indeed, local gang leader, Villanova, has framed Xavier. Roberto confronts the mobster and kills him. Later, while helping Xavier's sister to fight an American gang of racketeers, Roberto is caught by the police and is put in the same prison with Xavier. (allmovie.com)