An assassin signs his crimes by cutting off the ears of his victims which he places between their teeth. In order to proceed with his arrest, an expert in criminology is contacted.
This unassuming film gave me a lot of pleasure when I saw it for the first time...and I still have fun to see it! It exactly is the kind of movie we see by a raining Sunday, when we have nothing else to do...
To capsulize, the film essentially is a running gag: Inspector Bideau (a kind of Inspector Clouseau) tries to resolve crimes apparently committed by a serial killer. All of his efforts, reasoning, deductions etc, are based on that false premiss. Actually, the different persons who commit those crimes precisely reckon on Bideau's obtuse gullibility!
Certainly a movie which doesn't spoil a videotheque!