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Rex encounters a group of Evos, and discovers a link to his past. He goes undercover to take down the leader of the group, and learns more about his past, and how it could affect his current life.
First Air Date : Apr 23, 2010
Last Air date : Dec 27, 2012
Episode : 59 Episode
Season : 3 Season
Runtime: 30:23 minutes
Studio: Cartoon Network
Country: United States of America
