The Redeeming Sin is a 1929 crime drama sound part-talkie film.

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 distributed by Warner Bros. and stars Dolores Costello.

This article about a crime drama film is a stub.