The film story depicts Emile Buisson, following the death of his wife and child, escaping from a psychiatric institution in 1947 and returning to Paris. Buisson, who three years later would become France's public enemy number one, begins a murderous rampage through the French capital.

Cast:Alain Delon, Jean-Louis Trintignant, Claudine Auger, Renato Salvatori, André Pousse, Marco Perrin,

Genre:Crime, Thriller, Drama,

country:France, Italy,

Production:Adel Productions, Lira Films, Mondial Televisione Film,