The Unpardonable Sin
- Mwaka: 1919
- Nchi: United States of America
- Aina: Drama
- Studio: Harry Garson Productions, Blanche Sweet Productions
- Neno kuu: lost film
- Mkurugenzi: Marshall Neilan
- Tuma: Blanche Sweet, Edwin Stevens, Mary Alden, Matt Moore, Wesley Barry, Wallace Beery
