Κυκλοφόρησε: Jan 22, 1969
Χρόνος εκτέλεσης: 98 λεπτά
Είδος: Αστυνομική, Δράμα, Θρίλερ
Αστέρια: Stéphane Audran, Michel Bouquet, Maurice Ronet, Louise Rioton, Henri Marteau, François Moro-Giafferi
Crew: Pierre Jansen (Original Music Composer), Jean Rabier (Director of Photography), Jacques Gaillard (Editor), Claude Chabrol (Director), André Génovès (Producer), Claude Chabrol (Screenplay)