Overview: The CDC tries to identify the contagion and treat those infected as the biological threat intensifies; Simon asks Sophia to betray Thomas.
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First Air Date: Sep 20, 2010Last Air date: May 23, 2011Season: 1 SeasonEpisode: 22 EpisodeRuntime: 60 minutesQuality: HDIMDb: 6.40 / 10 by 204 usersPopularity: 20.089Language: English