L'assassin habite au… 21
- سال: 1942
- ملڪ: France
- نوع: Comedy, Mystery, Thriller
- اسٽوڊيو: Continental Films
- چاٻي: paris, france, based on novel or book, serial killer, boarding house, french noir, police inspector
- ڊائريڪٽر: Henri-Georges Clouzot
- اداڪار: Pierre Fresnay, Suzy Delair, Jean Tissier, Pierre Larquey, Noël Roquevert, René Génin