Blanche Sweet has a dual role in this picture -- she plays twin sisters, Edith, a sweet, normal young girl, and Grace, who is a drug fiend. They live in poverty with their parents and their father (Hal Clements) finally finds work. Because he is faithful to his boss (Thomas Meighan), he is offered a partnership.
The Secret Sin (1915) is currently not available on any services.
Blanche Sweet , Alice Knowland , Sessue Hayakawa , Thomas Meighan
Frank Reicher
Jesse L. Lasky Feature Play Company