Famed animal trainer Clyde Beatty stars in this thrilling serial as (what else?) famed animal trainer Clyde Beatty, travelling deep into the African jungle in search of a lost city, the beautiful princess who rules it, and a fortune in jewelry. With Manuel King as Baru the jungle boy, Elaine Shepard. 15 whip-cracking chapters; 4 1/2 hrs. Standard; Soundtrack: English.