The Hidden Master
- Yil: 1940
- Mamlakat: United States of America
- Janr: Documentary, History
- Studiya: Metro-Goldwyn-Mayer
- Kalit so'z: luck
- Direktor: Sammy Lee
- Cast: John Nesbitt, Peter Cushing, Dorothy Granger, Louis Jean Heydt, Richard Nichols, Emmett Vogan
