Overview:Executive Producers from Arrow, The Flash, Supergirl and DC's Legends of Tomorrow discuss creating the monumental crossover.
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First Air Date: Oct 07, 2014Last Air date: May 24, 2023Season: 9 SeasonEpisode: 184 EpisodeRuntime: 26:14 minutesQuality: HDIMDb: 3.231 / 10 by 11387 usersPopularity: 51.5543Language: en
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