Overview: Supergirl challenges Rhea to battle to save National City. Meanwhile, Superman returns and Cat Grant offers Supergirl some sage advice.
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First Air Date: Oct 26, 2015Last Air date: Nov 09, 2021Season: 6 SeasonEpisode: 126 EpisodeRuntime: 42 minutesQuality: HDIMDb: 7.32 / 10 by 4157 usersPopularity: 243.028Language: English