Feature version of the 1949 serial, KING OF THE ROCKETMEN: Young member of scientific group uses new rocket-powered flying suit to thwart shadowy saboteur known only as "Dr. Vulcan".
Feature version of the 1949 serial, KING OF THE ROCKETMEN: Young member of scientific group uses new rocket-powered flying suit to thwart shadowy saboteur known only as "Dr. Vulcan".
Tris Coffin , Mae Clarke , Don Haggerty
Fred C. Brannon
Republic Pictures ,
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as Prof. Jeff King
as Glenda Thomas
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