The seventeenth episode of 's fifth season is titled " Deus Lex Machina " . This landmark episode marked the directorial debut of the series star, Melissa Benoist. Key Plot Developments
The episode serves as a deep dive into the post-Crisis world from Lex Luthor's perspective: Supergirl 5x17
: The episode uncovers Lex's role in the death of Jeremiah Danvers, which he framed to manipulate Eve Teschmacher into his service. Notable Details The seventeenth episode of 's fifth season is
: The episode features the return of M'gann M'orzz, who joins J'onn and Kara to battle a Sun-Eater . Supergirl 5x17
: Lex pits Supergirl and her team against the secret organization Leviathan, all while positioning himself to defeat them and appear as the hero.