The Murderer Lives at Number 21
Paris, France. Commissaire Wens follows the lead of a ruthless murderer to an unexpected place.
- Year: 1942
- Country: France
- Genre: Comedy, Mystery, Thriller
- Studio: Continental Films
- Keyword: paris, france, based on novel or book, serial killer, boarding house, french noir, police inspector
- Director: Henri-Georges Clouzot
- Cast: Pierre Fresnay, Suzy Delair, Jean Tissier, Pierre Larquey, Noël Roquevert, René Génin