The Hidden Master
- ປີ: 1940
- ປະເທດ: United States of America
- ປະເພດ: Documentary, History
- ສະຕູດິໂອ: Metro-Goldwyn-Mayer
- ຄຳ ສຳ ຄັນ: luck
- ຜູ້ ອຳ ນວຍການ: Sammy Lee
- ຫລໍ່: John Nesbitt, Peter Cushing, Dorothy Granger, Louis Jean Heydt, Richard Nichols, Emmett Vogan
