The Door Knocker 1931
Al St. John working as a door-to-door book salesman.
- Released: 1931-11-07
- Runtime: 16 minutes
- Genre:
- Stars: Ralph Hertz, Francetta Malloy, Al St. John, Ara Gerald, Edward Gargan, Chester Clute, Wilfred Lytell, Joan Blair, Douglass Dumbrille, Walter Fenner
- Director: Edward F. Cline