The Mystery of the Yellow Room (1919)
Box-office mystery!
| Release Date: | 1919, October 19 |
| Directors: | Émile Chautard |
| Countries: | United States of America |
| Production: | Emile Chautard Pictures, Emile Chautard Pictures, Mayflower Photoplay Company, Mayflower Photoplay Company |
| Cast: | Jean Del Val, Catherine Ashley, William Morrison, George Cowl, Edmund Elton, Lorin Baker, Ethel Grey Terry, William Walcott, W. H. Burton, Louis R. Grisel, Henry S. Koser, Jean Ewing |