The Secret Kingdom
- Година: 1917
- Земја: United States of America
- Genанр: Adventure, Romance
- Студио: Star Film Company, Vitagraph Company of America
- Клучен збор: movie serial, presumed lost
- Директор: Charles Brabin, Theodore Marston
- Улоги: Charles Richman, Dorothy Kelly, Joseph Kilgour, Arline Pretty, William R. Dunn, De Jalma West
