The Vanishing Dagger
- Mwaka: 1920
- Nchi: United States of America
- Aina: Adventure
- Studio: Universal Film Manufacturing Company
- Neno kuu: movie serial, lost film, silent serial
- Mkurugenzi: Eddie Polo, J.P. McGowan, Edward A. Kull
- Tuma: Eddie Polo, C. Norman Hammond, Laura Oakley, Peggy O'Day, Thelma Percy, Ray Ripley
