The Unfaithful
- annos singulos: 1947
- Patriam: United States of America
- genus: Thriller, Drama, Mystery
- Studio: Warner Bros. Pictures
- keyword: infidelity, artist, sculpture, film noir, killer, divorce lawyer, stabbed to death
- Director: Vincent Sherman
- cast: Ann Sheridan, Lew Ayres, Zachary Scott, Eve Arden, Jerome Cowan, Steven Geray