Tenderloin is a 1928 American sound part-talkie crime film directed by Michael Curtiz, and starring Dolores Costello. In addition to sequences with audible dialogue or talking sequences, the film features a synchronized musical score and sound effects, along with English intertitles. The soundtrack was recorded using the Vitaphone sound-on-disc system. It was produced and released by Warner Bros. Tenderloin is considered a lost film, with no prints currently known to exist.

Michael Curtiz was a Hungarian-American film director, recognized as one of the most prolific directors in history. He directed classic films from the silent era and numerous others during Hollywood's Golden Age, when the studio system was prevalent.