The Sealed Envelope
- Annu: 1919
- Paese: United States of America
- Genre: Mystery, Drama
- Studio: Universal Film Manufacturing Company, Bluebird Photoplays
- Parolla chjave:
- Direttore: Douglas Gerrard
- Cast: Fritzi Brunette, William Sheer, Joseph W. Girard, Charles Dorian, Catherine Wallace, Ogden Crane
