The Secret Kingdom
- Ár: 1917
- Land: United States of America
- Genre: Adventure, Romance
- Stúdíó: Star Film Company, Vitagraph Company of America
- Lykilorð: movie serial, presumed lost
- Leikstjóri: Theodore Marston, Charles Brabin
- Leikarar: Charles Richman, Dorothy Kelly, Joseph Kilgour, Arline Pretty, William R. Dunn, De Jalma West
