The Hidden Master
- Bliadhna: 1940
- Dùthaich: United States of America
- Seòrsa: Documentary, History
- Stiùidio: Metro-Goldwyn-Mayer
- Faclan-luirg: luck
- Stiùiriche: Sammy Lee
- Cast: John Nesbitt, Peter Cushing, Dorothy Granger, Louis Jean Heydt, Richard Nichols, Emmett Vogan
