Cause for Alarm!
- Ár: 1951
- Land: United States of America
- Genre: Thriller, Drama, Crime
- Stúdíó: Metro-Goldwyn-Mayer
- Lykilorð: letter, postman, film noir, b movie
- Leikstjóri: Tay Garnett
- Leikarar: Loretta Young, Barry Sullivan, Bruce Cowling, Margalo Gillmore, Brad Morrow, Irving Bacon