The Sealed Envelope
- Bliain: 1919
- Tír: United States of America
- Seánra: Mystery, Drama
- Stiúideo: Universal Film Manufacturing Company, Bluebird Photoplays
- Eochairfhocal:
- Stiúrthóir: Douglas Gerrard
- Caitheadh: Fritzi Brunette, William Sheer, Joseph W. Girard, Charles Dorian, Catherine Wallace, Ogden Crane
