Anthology film with three shorts each featuring a famous detective: Monsieur Wens, Lemmy Caution and Maigret.
Movie tag line: "Tagline Not Available"
Character: Commissioner Jules Maigret (segment "Le témoignage d'un enfant de choeur")
Character: Inspector Wenceslas Vorobeïtchik, aka 'Wens' (segment "L'alibi de monsieur Wens")
Character: G'man Lemmy Caution (segment "Je suis un tendre")
Character: Commissioner Malaise (segment "L'alibi de monsieur Wens")
Character: Concierge (segment "L'alibi de monsieur Wens")
