An evil genius of unknown identity, calling himself “Dr. Vulcan” plots to conquer the world. He needs to first eliminate, one by one, the members of the Science Associates, an organization of America’s greatest scientists. Using the flying jacket and helmet and other inventions provided by Dr. Millard, and aided by magazine reporter and photographer Glenda Thomas Jeff King, as Rocket Man, battles Vulcan and his henchmen through a dozen action-packed serial chapters. Eventually, Vulcan steals Millard’s most dangerous invention, a Sonic Decimator, and uses it to flood and then destroy both New York City and the rest of Manhattan Island. Starring Tristram Coffin, Mae Clarke, Don Haggerty, House Peters, Jr., James Craven, and I. Stanford Jolley. What next—invaders from the Moon? The first of all the great Rocket Men serials! Iron Man, look out!
