In the days following Crisis, Lex Luthor lays out an intricate plan to pit Leviathan against Supergirl while making himself into a global hero — no matter who he has to step on along the way.

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MELISSA BENOIST MAKES HER DIRECTORIAL DEBUT

Lex (guest star Jon Cryer) proceeds to lay an intricate plan to bring Lena (Katie McGrath) closer to him, defeat Leviathan's latest attack, and pit Supergirl (Melissa Benoist) and team against Leviathan. It is also revealed how Lex came into power after Crisis.

Melissa Benoist directed the episode with story by Lindsay Sturman and teleplay by Katie Rose Rogers & Brooke Pohl (#517).