The Sealed Envelope
- Urtea: 1919
- Herrialdea: United States of America
- Generoa: Mystery, Drama
- Estudioa: Universal Film Manufacturing Company, Bluebird Photoplays
- Hitz gakoa:
- Zuzendaria: Douglas Gerrard
- Aktoreak: Fritzi Brunette, William Sheer, Joseph W. Girard, Charles Dorian, Catherine Wallace, Ogden Crane
