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- سال: 1970
- ملڪ: Italy
- نوع: Drama, Thriller
- اسٽوڊيو: Vera Film
- چاٻي: police brutality, rome, italy, black humor, social satire, sexual sadism, masochist, crime investigation, political repression, power abuse, kafkaesque
- ڊائريڪٽر: Elio Petri
- اداڪار: Gian Maria Volonté, Florinda Bolkan, Gianni Santuccio, Orazio Orlando, Sergio Tramonti, Arturo Dominici