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The Greatest Power is a lost 1917 silent film drama directed by Edwin Carewe and starring Ethel Barrymore. It was produced and distributed by Metro Pictures.
Original Release
06/18/1917
US Release
06/18/1917
Cast
| Name | Character |
|---|
| Ethel Barrymore | Miriam Monroe |
| William B. Davidson | John Conrad |
| Harry Northrup | Albert Bernard / Albert Bernard (as Harry S. Northrup) |
| Frank Currier | Randolph Monroe |
| William Black | Bradford Duncan |
| Frederick Truesdell | Prof. Poole / Prof. Poole (as Fred C. Truesdell) |
| Rudolph De Cordova | Williams |
| W.M. Armstrong | Capt. Herbert |
Directors
Writers
Albert S. Le Vino, Louis Wolheim
Cast
| Name | Character |
|---|
| Ethel Barrymore | Miriam Monroe |
| William B. Davidson | John Conrad |
| Harry Northrup | Albert Bernard / Albert Bernard (as Harry S. Northrup) |
| Frank Currier | Randolph Monroe |
| William Black | Bradford Duncan |
| Frederick Truesdell | Prof. Poole / Prof. Poole (as Fred C. Truesdell) |
| Rudolph De Cordova | Williams |
| W.M. Armstrong | Capt. Herbert |
