The Vanishing Dagger
- ឆ្នាំ: 1920
- ប្រទេស: United States of America
- ប្រភេទ: Adventure
- ស្ទូឌីយោ: Universal Film Manufacturing Company
- ពាក្យគន្លឹះ: movie serial, lost film, silent serial
- នាយក: J.P. McGowan, Edward A. Kull, Eddie Polo
- ខាស: Eddie Polo, C. Norman Hammond, Laura Oakley, Peggy O'Day, Thelma Percy, Ray Ripley
