Mysterious Intruder
- Godina: 1946
- Country: United States of America
- Žanr: Mystery, Crime
- Studio: Larry Darmour Productions, Columbia Pictures
- Ključna riječ: film noir, b movie, radio series
- Direktor: William Castle
- Uloge: Richard Dix, Barton MacLane, Nina Vale, Regis Toomey, Helen Mowery, Mike Mazurki