The Secret Kingdom
- Ane: 1917
- Peyi: United States of America
- Stil: Adventure, Romance
- Studio: Star Film Company, Vitagraph Company of America
- Mo kle: movie serial, presumed lost
- Direktè: Charles Brabin, Theodore Marston
- Distribisyon: Charles Richman, Dorothy Kelly, Joseph Kilgour, Arline Pretty, William R. Dunn, De Jalma West
