- Country: USA
- Genres: Drama, Short
- Release: 1915-07-31
- Director: Harry Lambart
- Writers: Grace Lutz
- Language: English
- Stars: Betty Gray , Lionel Adams , Anders Randolf , Evart Overton , Charles Eldridge , Frank Currier , Miss Bonfelt , Van Dyke Brooke , Ethel Marie Burton , Richard Leslie
- Runtime: min
- Awards: N/A
- AKA: The Mystery of Mary , The Mystery of Mary (United States of America)
- Plot: N/A
- IMDB:tt0834127
The Mystery of Mary Cast
Harry Lambart
Director
Betty Gray
Mary
Lionel Adams
Tryon Dunham
Anders Randolf
Evart Overton
Charles Eldridge
Frank Currier
Miss Bonfelt
Van Dyke Brooke
Ethel Marie Burton
Richard Leslie