Investigation of a Citizen Above Suspicion

A chief of detectives, homicide section, kills his mistress and deliberately leaves clues to prove his own responsibility for the crime.

Director: Elio Petri

Cast:Gian Maria Volontè , Florinda Bolkan , Gianni Santuccio , Orazio Orlando , Sergio Tramonti , Arturo Dominici , Aldo Rendine , Massimo Foschi , Aleka Paizi , Vittorio Duse , Pino Patti , Salvo Randone , Giuseppe Licastro , Filippo De Gara , Fulvio Grimaldi , Ugo Adinolfi , Franco Marletta , Giacomo Bellini