The Eternal Sin
- Ano: 1917
- País: United States of America
- Xénero: Drama
- Estudo: Herbert Brenon Film Corporation, Selznick Pictures
- Palabra clave: silent film, lost film, borgia, 15th century, borgias, lucrezia borgia
- Director: Herbert Brenon
- Reparto: Florence Reed, William E. Shay, Stephen Grattan, Richard Barthelmess, Alex Shannon, A.G. Parker
