Mino and Lello, two sons of a worker wrongly accused of murder, try to find out evidence of his innocence and begin to investigate mafia business in Torino.
Director: Carlo Lizzani
Producer: Dino De Laurentiis
Screenplay: Nicola Badalucco, Luciano Vincenzoni
Story: Nicola Badalucco, Luciano Vincenzoni
Director of Photography: Pasqualino De Santis