Supergirl Season 4 Episode 15
Season 4
Episode: 15
Air Date: 2019-03-17
Secretly furloughed from prison due to failing health, Lex Luthor visits his sister, Lena, to seek her help finding a cure. Savvy as ever, Lena is suspicious of Lex’s motives…
Episode Title: O Brother, Where Art Thou?
