The Master Key
- Afọ: 1914
- Mba: United States of America
- Dị: Action, Adventure, Drama
- .Lọ nka: Universal Film Manufacturing Company
- Isiokwu: movie serial
- Onyeisi: Robert Z. Leonard
- Nkedo: Robert Z. Leonard, Ella Hall, Harry Carter, Jean Hathaway, Alfred Hickman, Wilbur Higby
