Supergirl Season 3 Episode 22

    Supergirl Season 3 Episode 22

    Supergirl learns the true depth of Serena’s nefarious plans for Earth. Supergirl, Mon-El and Alura must devise a plan to stop her before Serena gets to Earth. J’onn prepares to say goodbye to his father.

    Episode Title: Make It Reign

    Air Date: 2018-06-11

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