The Sign on the Door
- Metai: 1921
- Šalis: United States of America
- Žanras: Dramos
- Studija: Norma Talmadge Film Corporation
- Raktažodis:
- Direktorius: Herbert Brenon
- Vaidina: Norma Talmadge, Charles Richman, Lew Cody, David Proctor, Augustus Balfour, Mac Barnes