The Master Key
- يىل: 1914
- دۆلەت: United States of America
- ژانىر: Action, Adventure, Drama
- Studio: Universal Film Manufacturing Company
- ئاچقۇچلۇق سۆز: movie serial
- مۇدىر: Robert Z. Leonard
- Cast: Robert Z. Leonard, Ella Hall, Harry Carter, Jean Hathaway, Alfred Hickman, Wilbur Higby
