- Country: Denmark
- Genres: Comedy, Drama
- Release: 1971-02-08
- Director: Henning Ørnbak
- Writers: Leif Petersen , Henning Ørnbak
- Language: Danish
- Stars: Tove Maës , Birger Jensen , Ole Ernst , Lise-Lotte Norup , Kirsten Walther , Ulla Jessen
- Runtime: 86 min
- Awards: 1 win
- AKA: Det är natt för fru Knudsen (Sweden) , Det er nat med fru Knudsen (Denmark) , Det er natt med fru Knudsen (Norway) , Det er nat med fru Knudsen , Curtains for Mrs. Knudsen
- Plot: Mrs. Knudsen lives in a run-down apartment in Vesterbro and must not only be dragged here with her little cheater by a son, Arnold, but also his friend Benny. The two young men are astonishingly creative in their shady activities, but as a young woman moves into the stairwell, they throw all their efforts into seducing her. And soon it's night with Mrs. Knudsen.
- IMDB:tt0122456
Curtains for Mrs. Knudsen Cast · · · ALL
Henning Ørnbak
Director
Tove Maës
Gerda Knudsen
Lise-Lotte Norup
Ole Ernst
Benny
Kirsten Walther
Birger Jensen
Arnold