The Vanishing Dagger
- Година: 1920
- Земја: United States of America
- Genанр: Adventure
- Студио: Universal Film Manufacturing Company
- Клучен збор: movie serial, lost film, silent serial
- Директор: J.P. McGowan, Edward A. Kull, Eddie Polo
- Улоги: Eddie Polo, C. Norman Hammond, Laura Oakley, Peggy O'Day, Thelma Percy, Ray Ripley
