Act of Violence
- annos singulos: 1949
- Patriam: United States of America
- genus: Thriller
- Studio: Metro-Goldwyn-Mayer
- keyword: war veteran, prisoner of war, housewife, stalker, revenge, film noir, on the run, informant, post war, hidden truth, fearful wife, man with limp, middle-aged prostitute
- Director: Fred Zinnemann
- cast: Van Heflin, Robert Ryan, Janet Leigh, Mary Astor, Phyllis Thaxter, Berry Kroeger