Swing, Sister, Swing

Swing, Sister, Swing is a 1938 American comedy film directed by Joseph Santley and written by Charles Grayson. The film stars Ken Murray, Johnny Downs, Kathryn Kane, Eddie Quillan, Ernest Truex and Edna Sedgewick. The film was released on December 16, 1938, by Universal Pictures.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.