The Vanishing Dagger
- साल: 1920
- देश: United States of America
- शैली: Adventure
- स्टूडियो: Universal Film Manufacturing Company
- कीवर्ड: movie serial, lost film, silent serial
- निदेशक: Eddie Polo, J.P. McGowan, Edward A. Kull
- कास्ट: Eddie Polo, C. Norman Hammond, Laura Oakley, Peggy O'Day, Thelma Percy, Ray Ripley
