![The Secret Kingdom](https://image.tmdb.org/t/p/w342/94JZZGVzP50poc1tP9iSiVfcRF0.jpg)
The Secret Kingdom
The Secret Kingdom is a 1917 silent action movie serial.
- Year: 1917
- Country:
- Genre: Adventure, Romance
- Studio:
- Keyword: movie serial
- Director: Theodore Marston, Charles Brabin
- Cast: Charles Richman, Dorothy Kelly, Joseph Kilgour, Arline Pretty, William R. Dunn, De Jalma West