Out of the Depths is a 1921 American silent Western film based on a book by Robert Ames Bennet and directed by Otis B. Thayer and Frank Reicher, starring Edmund Cobb and Violet Mersereau. The film was shot in Denver, Colorado by Thayer's Art-O-Graf film company. It is now considered a lost film.

Plot

Two engineers developing irrigation systems for desert land fall for the same girl. One of the men tries unsuccessfully to murder the other man, who eventually is identified as the girl's long lost brother.