The Secret Kingdom
A wealthy man who acquires a mind-reading machine is soon horrified to discover what people are really thinking.
- Year: 1925
- Country: United Kingdom
- Genre: Drama, Fantasy
- Studio: Stoll Picture Productions
- Keyword:
- Director: Sinclair Hill
- Cast: Matheson Lang, Stella Arbenina, Eric Bransby Williams, Genevieve Townsend, Rudolph De Cordova, Robin Irvine