50 mins | Drama | Feb. 5, 1917
50 mins | Drama | Feb. 5, 1917
| Producers | Bluebird Photoplays |
| Original title | The Mysterious Mrs. M |
| Directors | Lois Weber |
| Writers | Thomas Edgelow, Lois Weber |
as Raymond Van Seer
as Phyllis Woodman
as Mrs. Musselwhite
as Green
as Dr. Woodman
as Clubman
as Clubman
as Undetermined Role