Mysterious Intruder
- Yıl: 1946
- Ülke: United States of America
- Tür: Gizem, Suç
- Stüdyo: Larry Darmour Productions, Columbia Pictures
- Anahtar kelime: film noir, b movie, radio series
- Yönetmen: William Castle
- Oyuncular: Richard Dix, Barton MacLane, Nina Vale, Regis Toomey, Helen Mowery, Mike Mazurki