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Supergirl S4E22 — The Quest for Peace
8.1
Supergirl•Season 4•Episode 22

The Quest for Peace

8.1/10 · 1,484 votesMay 19, 201942 min

Ranked #4 of 22 in Season 4•+0.7 vs season avg

Discussion

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.

Directed byJesse Warn
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The Quest for Peace

Cast8

Melissa Benoist

Melissa Benoist

Kara Danvers / Supergirl / Kara Zor-El

Chyler Leigh

Chyler Leigh

Alex Danvers / Sentinel

David Harewood

David Harewood

J'onn J'onzz / Martian Manhunter

Katie McGrath

Katie McGrath

Lena Luthor

Jesse Rath

Jesse Rath

Querl 'Brainy' Dox / Brainiac-5

Nicole Maines

Nicole Maines

Nia Nal / Dreamer

Sam Witwer

Sam Witwer

Ben Lockwood / Agent Liberty

Mehcad Brooks

Mehcad Brooks

Jimmy Olsen / Guardian

Crew6

J

Jesse Warn

Director

D

Derek Simon

Teleplay

R

Robert Rovner

Story

Jessica Queller

Jessica Queller

Story

R

Rob Wright

Teleplay

T

Thomas Ma

Assistant Director

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Episode Summary

"The Quest for Peace" is episode 22 of Supergirl season 4. It scored 8.1/10 from 1,484 votes, ranking #4 of 22 episodes this season (season average 7.4). Directed by Jesse Warn, it aired on May 19, 2019.

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