Overview: Rex and company head down to South America to locate a researcher who worked on nanites before the Event. He may also have answers to Rex's past.
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First Air Date: Apr 23, 2010Last Air date: Dec 27, 2012Season: 3 SeasonEpisode: 59 EpisodeRuntime: 30 minutesQuality: HDIMDb: 8.52 / 10 by 368 usersPopularity: 36.054Language: English