The Phantom's Secret
- Gads: 1917
- Valsts: United States of America
- Žanrs: Mystery, Crime
- Studija: Universal Film Manufacturing Company
- Atslēgvārds: lost film
- Direktors: Charles Swickard
- Lomās: Hayward Mack, Mignon Anderson, Mark Fenton, Daniel Leighton, Molly Malone, Lee Shumway
