The Vanishing Dagger
- Tausaga: 1920
- Atunuʻu: United States of America
- Ituaiga: Adventure
- Potu potu: Universal Film Manufacturing Company
- Upu autu: movie serial, lost film, silent serial
- Faʻatonu: J.P. McGowan, Edward A. Kull, Eddie Polo
- Faʻafiafia: Eddie Polo, C. Norman Hammond, Laura Oakley, Peggy O'Day, Thelma Percy, Ray Ripley
