The Princess of Pogolana's life is in danger after her father is overthrown by her cousin. When she returns home, only Wonder Woman can save her from death.; WXYZ Radio is asked to broadcast Plateau City's centennial of its first gold strike, but a criminal band is on hand to relieve the city of its gold by spreading rumors of a new gold strike!; While attending a concert one evening with Joan Williams, Jay comes face to face once again with the infamous Fiddler, who plans to steal a rare and valuable Stradivarious violin, even though he believes the Flash has set a trap for him.; Johnny searches the African jungles for a missing scientist and his daughter, and ends up saving them from King Flack, who is masquerading as Spanish conqueror, Diaz.; The Atom and Professor Purvis, who is Al Pratt's engineering teacher at Calvin College, are trapped in a tunnel underneath the river, a tunnel Purvis was contracted to build.