The Solitary Sin
- Година: 1919
- Земја: United States of America
- Genанр: Drama
- Студио: New Art Film Company, Solitary Sin Corporation, Public Welfare Pictures Corp.
- Клучен збор: insane asylum, hospital, masturbation, syphilis, sexually transmitted disease, venereal diseases
- Директор: Frederick Sullivan
- Улоги: Jack Mulhall, Helene Chadwick, Gordon Griffith, Leo Pierson, Pauline Curley, Charles Spere