A famous scientist and his beautiful daughter travel to Indochina to find an ivory disc that has the formula for a deadly gas engraved on it. An evil doctor and his gang are also looking for it.
A famous scientist and his beautiful daughter travel to Indochina to find an ivory disc that has the formula for a deadly gas engraved on it. An evil doctor and his gang are also looking for it.
Evalyn Knapp , Craig Reynolds , James Durkin
Thomas F. O'Neill
Universal Pictures ,
as Pauline Hargrave
as Robert Ward (as Robert Allen)
