The Greatest Power
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.
Cast
Ethel BarrymoreMiriam Monroe
William B. DavidsonJohn Conrad
Harry NorthrupAlbert Bernard (as Harry S. Northrup)
Frank CurrierRandolph MonroeWilliam BlackBradford DuncanCecil OwenEric Johansen
Frederick TruesdellProf. Poole (as Fred C. Truesdell)Redfield ClarkeMaj. Gen. Foster (as Redfield Clark)Rudolph De CordovaWilliamsW.M. ArmstrongCapt. Herbert
