While casing a bank he intends to rob, gangster Leo discovers one of the clerks, Antonio, is his exact double. He kidnaps Antonio and robs the bank, posing as Antonio. But Leo hadn't accounted for the involvement of Antonio's wife, Dorothy.
Screenplay: Steno, Mario Soldati, Mario Monicelli
Director: Mario Soldati
Producer: Carlo Ponti
Director of Photography: Mario Bava