Overview: Travelers come face to face with ghosts from their past when they find themselves maneuvering around their own timelines.
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First Air Date: Jan 16, 2015Last Air date: Jul 06, 2018Season: 4 SeasonEpisode: 47 EpisodeRuntime: 43 minutesQuality: HDIMDb: 7.40 / 10 by 1059 usersPopularity: 73.871Language: English