The Vanishing Dagger
- Godina: 1920
- Country: United States of America
- Žanr: Adventure
- Studio: Universal Film Manufacturing Company
- Ključna riječ: movie serial, lost film, silent serial
- Direktor: J.P. McGowan, Eddie Polo, Edward A. Kull
- Uloge: Eddie Polo, C. Norman Hammond, Laura Oakley, Peggy O'Day, Thelma Percy, Ray Ripley
