The Greatest Power
- Tahun: 1917
- Negara: United States of America
- Genre: Drama
- Studio: Rolfe Photoplays
- Kata kunci: lost film
- Pengarah: Edwin Carewe, Edward LeSaint
- Pelakon: Ethel Barrymore, William B. Davidson, Harry Northrup, Frank Currier, William Black, Cecil Owen
