Red Hot Rhythm (1929) is an American pre-Code early sound musical film directed by Leo McCarey, and starring Alan Hale Sr., Kathryn Crawford, Walter O'Keefe, and Josephine Dunn.
As originally released by Pathé Exchange, the film featured sequences in Multicolor. However the whole film was considered a lost film, except one number in color, the title song that survives.
The film featured six songs ("Red Hot Rhythm," "Out Of The Past," "At Last I'm In Love," "My Idea Of Heaven," "When You're A Part Of Me" and "The Night That Elmer Died") which were all composed by Walter O'Keefe and Robert Emmett Dolan.
The American Film Institute Desk Reference: The Complete Guide to Everything You Need to Know about the Movies