Johnny O'Clock
- बर्ष: 1947
- देश: United States of America
- विधा: Crime, Drama
- स्टुडियो: J.E.M. Productions, Columbia Pictures
- कीवर्ड: gambling, film noir, club
- निर्देशक: Robert Rossen
- जात: Dick Powell, Evelyn Keyes, Lee J. Cobb, Ellen Drew, Nina Foch, Thomas Gomez