Overview: Clarke confronts a new adversary. A surprising connection takes us back to the past and to the nuclear apocalypse that destroyed the Earth.
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First Air Date: Mar 19, 2014Last Air date: Sep 30, 2020Season: 7 SeasonEpisode: 100 EpisodeRuntime: 43 minutesQuality: HDIMDb: 7.90 / 10 by 7908 usersPopularity: 389.893Language: English