Supergirl returned for Season 4 on October 14, 2018.

The Season Finale. Season 4 Episode 22 is titled “The Quest for Peace ” Here is the synopsis from TV Guide: “In the Season 4 finale, 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.”

Don’t miss the Season Finale of Supergirl “The Quest for Peace ” airing Sunday, May 19, 2019 at 8/7c on The CW.

Photos Courtesy of The CW

Video Courtesy of Supergirl Official Twitter

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