Blackmail
- Aasta: 1939
- Riik: United States of America
- Žanr: Crime, Drama, Thriller
- Stuudio: Loew's Incorporated, Metro-Goldwyn-Mayer
- Märksõna: gangster, chain gang
- Direktor: H. C. Potter
- Osades: Edward G. Robinson, Ruth Hussey, Gene Lockhart, Bobs Watson, Guinn "Big Boy" Williams, John Wray