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Supergirl's struggle against Leviathan reaches a boiling point as she faces off against Rama Khan. Meanwhile, as Lena and Hope work to launch Project Non Nocere, Hope proves to be an invaluable asset to Lena.
First Air Date : Oct 26, 2015
Last Air date : Nov 09, 2021
Episode : 126 Episode
Season : 6 Season
Runtime: 42:14 minutes
Country: United States of America