Rocket Man saves Glenda from a car crash, but Dirken escapes with crucial evidence. At the Science Associates conference, Jeff concocts a plan to catch Dirken as he tries to obtain a special developer to enlarge the negative. Despite being foiled by Dirken and Dr. Vulcan, Jeff tracks Dirken to a rural hideout, where the negative is being developed, potentially revealing Rocket Man's identity. Jeff is captured and held prisoner while the picture is developed, leaving him helpless.
King of the Rocket Men
In this thrilling adventure, a daring inventor dons a revolutionary rocket suit to confront the nefarious Dr. Vulcan in a battle for supremacy.
