The Greatest Power
movie

Released June 18, 1917
Genres:
Overview
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.
Cast

Ethel Barrymore
as
Miriam Monroe

William B. Davidson
as
John Conrad

Harry Northrup
as
Albert Bernard (as Harry S. Northrup)

Frank Currier
as
Randolph Monroe
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William Black
as
Bradford Duncan
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Cecil Owen
as
Eric Johansen

Frederick Truesdell
as
Prof. Poole (as Fred C. Truesdell)
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Redfield Clarke
as
Maj. Gen. Foster (as Redfield Clark)
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Rudolph De Cordova
as
Williams
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W.M. Armstrong
as
Capt. Herbert


