The Solitary Sin
- Bliadhna: 1919
- Dùthaich: United States of America
- Seòrsa: Drama
- Stiùidio: New Art Film Company, Solitary Sin Corporation, Public Welfare Pictures Corp.
- Faclan-luirg: insane asylum, hospital, masturbation, syphilis, sexually transmitted disease, venereal diseases
- Stiùiriche: Frederick Sullivan
- Cast: Jack Mulhall, Helene Chadwick, Gordon Griffith, Leo Pierson, Pauline Curley, Charles Spere
