 Circus owner Buck Rand kidnaps Boy to perform in his show. He forces a pilot to fly him, Boy and his animal trainer out of the jungle. Tarzan and Jane follow them to New York. At a trial over custody of Boy, Tarzan becomes violent and is jailed. With the help of the pilot s girlfriend Tarzan (who has since escaped, diving off the Brooklyn Bridge) finds the circus. He and the circus elephants complete the classic rescue.