| The Mysterious Princess | |
| Starring: | Marie Doro |
| Cinematography: | Giuseppe Filippa |
| Studio: | Unione Cinematografica Italiana |
| Distributor: | Unione Cinematografica Italiana |
The Mysterious Princess (Italian:Principessa Misteriosa) is a 1920 American-Italian silent film directed by Herbert Brenon and starring Marie Doro.[1]