The Sealed Envelope
- Ane: 1919
- Peyi: United States of America
- Stil: Mystery, Drama
- Studio: Universal Film Manufacturing Company, Bluebird Photoplays
- Mo kle:
- Direktè: Douglas Gerrard
- Distribisyon: Fritzi Brunette, William Sheer, Joseph W. Girard, Charles Dorian, Catherine Wallace, Ogden Crane
