Synopsis
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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Cast
- Ethel BarrymoreMiriam Monroe
- William B. DavidsonJohn Conrad
- Harry NorthrupAlbert Bernard (as Harry S. Northrup)
- Frank CurrierRandolph Monroe
- William BlackBradford Duncan
- Cecil OwenEric Johansen
- Frederick TruesdellProf. Poole (as Fred C. Truesdell)
- Redfield ClarkeMaj. Gen. Foster (as Redfield Clark)
- Rudolph De CordovaWilliams
- W.M. ArmstrongCapt. Herbert
