The Key to Yesterday
- අවුරුදු: 1914
- රට: United States of America
- ප්රභේදය: Drama
- ශබ්දාගාර: Favorite Players Film Co.
- මූල පදය:
- අධ්යක්ෂක: John Francis Dillon
- කාස්ට්: Carlyle Blackwell, Edna Mayo, Gypsy Abbott, George Brunton, John Francis Dillon, Jack Prescott
