The Solitary Sin
- సంవత్సరం: 1919
- దేశం: United States of America
- శైలి: Drama
- స్టూడియో: New Art Film Company, Solitary Sin Corporation, Public Welfare Pictures Corp.
- కీవర్డ్: insane asylum, hospital, masturbation, syphilis, sexually transmitted disease, venereal diseases
- దర్శకుడు: Frederick Sullivan
- తారాగణం: Jack Mulhall, Helene Chadwick, Gordon Griffith, Leo Pierson, Pauline Curley, Charles Spere
