|Release:||October 1, 1975|
|Length:||1 hour, 52 minutes|
|Genres:||Drama, Thriller, Crime, Mystery, Suspense, Neo-noir|
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.