Supergirl

O Brother, Where Art Thou?

Directed by Tawnia McKiernan
TV-14
S4 • E15    Mar 17, 2019    42m
8.16.7
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. Meanwhile, Supergirl and J'onn face off against Manchester Black. James' sister Kelly comes to town.

Where to Watch Supergirl - S4 • E15

Cast of O Brother, Where Art Thou?

  • Melissa BenoistKara Danvers / Supergirl / Kara Zor-El
  • Chyler LeighAlex Danvers / Sentinel
  • David HarewoodJ'onn J'onzz / Martian Manhunter
  • Katie McGrathLena Luthor
  • Jesse RathQuerl 'Brainy' Dox / Brainiac-5
  • Nicole MainesNia Nal / Dreamer
  • Sam WitwerBen Lockwood / Agent Liberty
  • Mehcad BrooksJames 'Jimmy' Olsen / Guardian
  • Azie TesfaiKelly Olsen / Guardian
  • David AjalaManchester Black
  • William MacDonaldDr. Kaplan
  • Byron BriscoGuard #2
  • Christina LewallTrauma Doctor
  • Lincoln McGowanGuard
  • Amos SternGuard #3
  • Andrea BrooksEve Tessmacher
  • Jon CryerLex Luthor
  • Robert BakerOtis Graves
  • Tawnia McKiernanDirector
  • Derek SimonWriter

Supergirl - S4 • E15 Ratings & Reviews

 

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