The Secret Sin_
"A Vital-Throbbing Drama in Which Miss Sweet Plays Dual Roles"
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.
Starring
Blanche Sweet, Alice Knowland, Sessue Hayakawa
Updated Feb 16, 2026
WHERE TO WATCH
No streaming data available yet.
Check availabilityDROPTHE_ GOSSIP
Year context
The Secret Sin was released 111 years ago in 1915.
Overview
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 pove...
The Secret Sin is a Drama film with a runtime of 0h 50m.
CAST (5)
Blanche Sweet
Edith Martin / Grace Martin
Alice Knowland
Mrs. Martin
Sessue Hayakawa
Lin Foo
Thomas Meighan
Jack Herron
HC
Hallie Clements
Dan Martin
DETAILS
FREQUENTLY ASKED QUESTIONS
What is The Secret Sin about?
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.
How long is The Secret Sin?
The Secret Sin has a runtime of 50 minutes (0h 50m).
Who stars in The Secret Sin?
The cast of The Secret Sin includes Blanche Sweet, Alice Knowland, Sessue Hayakawa, Thomas Meighan, Hallie Clements.
GENRES (1)
Drama