Original screen Tarzan Elmo Lincoln stars in this feature culled from the 1921 serial. The jungle king has left civilization to return to his beloved Africa, where Jane waits for him...as does the evil Rokoff, a Russian agent searching for the fabled jeweled city of Opar. Louise Lorraine, Frank Whitson co-star. 60 min. Standard; Soundtrack: music score; bonus short "Trolley Troubles" (1921). Silent with music score.