The Sealed Envelope
- Ár: 1919
- Land: United States of America
- Genre: Mystery, Drama
- Stúdíó: Universal Film Manufacturing Company, Bluebird Photoplays
- Lykilorð:
- Leikstjóri: Douglas Gerrard
- Leikarar: Fritzi Brunette, William Sheer, Joseph W. Girard, Charles Dorian, Catherine Wallace, Ogden Crane
