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Supergirl S01E03

Watch Online Supergirl: Season 1 Episode 3 (S01E03) Stream Air Date: 09/11/2015

Fight or Flight

Plot: Supergirl's powers are tested when Reactron, one of Superman's formidable enemies, arrives in National City and targets the young hero. Also, Cat plans to run an exposé on Supergirl.

Watch Online Stream for Free Full Episode TV Show Supergirl S01E03