Investigation of a Citizen Above Suspicion

Rome, Italy. After committing a heinous crime, a senior police officer exposes evidence incriminating him because his moral commitment prevents him from circumventing the law and the social order it protects.

• 
  Elio Petri
• 
  Armenia Balducci
• 
  Lorenzo Magnolia
• 
  Antonio Gabrielli

• 
  Gian Maria Volonté
  Dottore
• 
  Florinda Bolkan
  Augusta Terzi
• 
  Gianni Santuccio
  Police Prefect
• 
  Orazio Orlando
  Biglia
• 
  Sergio Tramonti
  Antonio Pace
• 
  Arturo Dominici
  Mangani
• 
  Aldo Rendine
  Nicola Panunzio
• 
  Massimo Foschi
  Augusta's Husband
• 
  Aleka Paizi
  Governess
• 
  Vittorio Duse
  Canes
• 
  Pino Patti
  Wiretapping Dep. Head
• 
  Salvo Randone
  Plumber
• 
  Fulvio Grimaldi
  Patanè
• 
  Giuseppe Aguinaldo Nicastro
• 
  Filippo De Gara
• 
  Ugo Adinolfi
• 
  Franco Marletta
• 
  Giacomo Bellini
• 
  Giuseppe Terranova
• 
  Vincenzo Falanga