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The Greatest Power poster
The Greatest Power poster

The Greatest Power

1917 50mMovie
Drama

Miriam Monroe and John Conrad are two young scientific workers who, independently of each other, have discovered a chemical called exonite. Miriam discovered it while searching for a cure for cancer, while Conrad used it as a basis for a powerful explosive.

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Edwin Carewe

Director

Louis Wolheim

Story

Edward LeSaint

Director

Top Cast

Ethel Barrymore

Ethel Barrymore

Miriam Monroe

William B. Davidson

William B. Davidson

John Conrad

Harry Northrup

Harry Northrup

Albert Bernard (as Harry S. Northrup)

Frank Currier

Frank Currier

Randolph Monroe

William Black

Bradford Duncan

Cecil Owen

Eric Johansen

Frederick Truesdell

Frederick Truesdell

Prof. Poole (as Fred C. Truesdell)

Redfield Clarke

Maj. Gen. Foster (as Redfield Clark)

Rudolph De Cordova

Williams

W.M. Armstrong

Capt. Herbert

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