(1961) Jean Paul Belmondo, Christine Kaufman. In this fine thriller, JP's friend ends up in prison. JP then tracks down the man responsible.

Roberto goes to Marseilles to give a hand to his friend Xavier, wrongly imprisoned following a frame-up organized by his associate Villanova. Roberto sets out to seduce Villanova's mistress, but when Villanova is killed, Roberto ends up leader of the band.—Canon y mus