Desc: Tarzan Triumphs: Directed by Wilhelm Thiele. With Johnny Weissmuller, Johnny Sheffield, Frances Gifford, Stanley Ridges. As World War II rages, a formation of German paratroopers land in the hidden city of Palandria to exploit its wealth and they start taking hostages. Can Tarzan, the king of the jungle, and his animal companions Cheeta and Buli save them?