22. The Quest for Peace (2019)
Lex Luthor descends upon Washington, DC and summons Lena and Lillian Luthor to the White House. Supergirl realizes she has one last chance to stop Lex and turns to the power of the press to help her.
Release date: 2019-05-19
User rating:
6.4 / 10
9 votes
Season number: 4
Episode number: 22
Runtime: 42 minutes
Director: Jesse Warn
Guest stars
Azie Tesfai
as Kelly Olsen / Guardian
Bruce Boxleitner
as President Baker
LaMonica Garrett
as Mar Novu / The Monitor
Graham Verchere
as George Lockwood
April Parker Jones
as Colonel Lauren Haley
Phil LaMarr
as Malefic J'onzz
Françoise Robertson
as Sarah Walker
Patti Allan
as Woman
Fraser Aitcheson
as Lead Guard
Raphael Kepinski
as Kaznian General
Kapila Rego
as Lena's Assistant
Andrea Brooks
as Eve Tessmacher
Helen Slater
as Eliza Danvers
Jon Cryer
as Lex Luthor
Brenda Strong
as Lillian Luthor
Keith Dallas
as Al
Cast
Melissa Benoist
as Kara Danvers / Supergirl / Kara Zor-El
Chyler Leigh
as Alex Danvers / Sentinel
David Harewood
as J'onn J'onzz / Martian Manhunter
Katie McGrath
as Lena Luthor
Jesse Rath
as Querl 'Brainy' Dox / Brainiac-5
Nicole Maines
as Nia Nal / Dreamer
Sam Witwer
as Ben Lockwood / Agent Liberty
Mehcad Brooks
as James 'Jimmy' Olsen / Guardian
Rest of guest stars - click here to expand
Steel Bey - Charlie, George Boutros - Alien, Darcy Hinds - Control Room Guard