Night Must Fall
- Taon: 1937
- Bansa: United States of America
- Genre: Mystery, Thriller
- Studio: Metro-Goldwyn-Mayer
- Keyword: country house, missing person, wealthy widow, dowager
- Direktor: Richard Thorpe
- Cast: Robert Montgomery, Rosalind Russell, May Whitty, Alan Marshal, Merle Tottenham, Kathleen Harrison