The Hidden Master
- Godina: 1940
- Country: United States of America
- Žanr: Documentary, History
- Studio: Metro-Goldwyn-Mayer
- Ključna riječ: luck
- Direktor: Sammy Lee
- Uloge: John Nesbitt, Peter Cushing, Dorothy Granger, Louis Jean Heydt, Richard Nichols, Emmett Vogan
