Overview: A mysterious villain known as the Riddler challenges Yin, secretly helped by Batman, to a number of riddles. Things are not what they seem from the riddles...
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First Air Date: Sep 11, 2004Last Air date: Mar 08, 2008Season: 5 SeasonEpisode: 65 EpisodeRuntime: 22 minutesQuality: HDIMDb: 7.90 / 10 by 434 usersPopularity: 70.103Language: English