The Phantom's Secret
- Ano: 1917
- País: United States of America
- Xénero: Mystery, Crime
- Estudo: Universal Film Manufacturing Company
- Palabra clave: lost film
- Director: Charles Swickard
- Reparto: Hayward Mack, Mignon Anderson, Mark Fenton, Daniel Leighton, Molly Malone, Lee Shumway
