The Master Mind
- साल: 1920
- देश: United States of America
- शैली: Crime, Drama
- स्टूडियो: Whitman Bennett Productions
- कीवर्ड: revenge, psychologist
- निदेशक: Kenneth S. Webb
- कास्ट: Lionel Barrymore, Gypsy O'Brien, Ralph Kellard, Bradley Barker, Charles Brandt, Marie Shotwell
