Based on Edgar Rice Burroughs' novel of the same name, this serial follows Tarzan's son Jack as he is kidnapped by the scheming Ivan Paulovich. After escaping into the African jungle, he rescues a beautiful girl who was being held by some evil locals. But the pair's plans for a swinging good time are quickly complicated by Paulovich, an angry sheik, ferocious natives, and a vicious lion. Kamuela C. Searle, P. Dempsey Tabler, Manilla Martan star. 15 episodes; 4 hrs. total. Standard; Soundtrack:music score. Silent with music score. Plays All Regions.