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"Can you believe it, sis? Three Luthors in the Oval Office. Only in America"
Lex Luthor
"The Quest for Peace" is the twenty-second and final episode of the fourth season of Supergirl, and the eighty-seventh episode overall. It aired on May 19, 2019.

Synopsis

Lex Luthor descends upon Washington, D.C. 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.[1]

Trivia

  • The title is a nod to the 1987 film Superman IV: The Quest for Peace which had Jon Cryer as Lex Luthor's nephew, Lenny Luthor.
  • In the penultimate scene, it's revealed that Eve has been working for an organization called Leviathan. In the comics, Leviathan is an offshoot of the League of Assassins led by Talia al Ghul; the League and Talia's father, Ra's al Ghul, appear in season three of Arrow, while Talia recurs in season five and appears once in season seven.
  • Debut of J'onn J'onzz' brother, Ma'alefa'ak.

Gallery

Video

References

  1. "Supergirl - Episode 4.22 - The Quest for Peace (Season Finale) - Press Release" - SpoilerTV
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