Directed by Fernando Di Leo | Starring: Gastone Moschin, Barbara Bouchet, Mario Adorf, Frank Wolff

Just out of prison, ex-con Ugo Piazza meets his former employer, a psychopathic gangster Rocco who enjoys sick violence and torture. Both the gangsters and the police believe Ugo has hidden $300,000 that should have gone to an American drug syndicate boss.

IMDb Caliber 9 movie posters