Poster of Cast and Crew in Supergirl - Season 4 - Episode 15 - O Brother, Where Art Thou?

Supergirl - Season 4 - O Brother, Where Art Thou? (Episode 15)

Plot: 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 but when she's faced with a life and death situation, she must decide how she truly feels about her brother
Episode Aired On:
Sunday, March 17 2019
5 years ago