The Sign on the Door
- Annu: 1921
- Paese: United States of America
- Genre: Drama
- Studio: Norma Talmadge Film Corporation
- Parolla chjave:
- Direttore: Herbert Brenon
- Cast: Norma Talmadge, Charles Richman, Lew Cody, David Proctor, Augustus Balfour, Mac Barnes
