The Unpardonable Sin
- Jaro: 1919
- Lando: United States of America
- Ĝenro: Drama
- Studio: Harry Garson Productions, Blanche Sweet Productions
- Ŝlosilvorto: lost film
- Direktoro: Marshall Neilan
- Rolantaro: Blanche Sweet, Edwin Stevens, Mary Alden, Matt Moore, Wesley Barry, Wallace Beery
