Supergirl 4x22 Promo "The Quest for Peace" (HD) Season 4 Episode 22 Promo Season Finale

Supergirl 4x22 "The Quest for Peace" Season 4 Episode 22 Promo (Season Finale) - LEX LUTHOR RETURNS — Lex Luthor (guest star Jon Cryer) descends upon Washington, DC and summons Lena (Katie McGrath) and Lillian Luthor (guest star Brenda Strong) to the White House. Supergirl (Melissa Benoist) realizes she has one last chance to stop Lex and turns to the power of the press to help her. Jesse Warn directed the episode with story by Robert Rovner & Jessica Queller and teleplay by Rob Wright & Derek Simon (#422). Original airdate 5/19/2019. Subscribe to tvpromosdb on Youtube for more Supergirl season 4 promos in HD!

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Supergirl 4x22 Promo/Preview "The Quest for Peace" (Season Finale)
Supergirl Season 4 Episode 22 Promo
Supergirl Season 4 Season Finale Promo
Supergirl 4x22 Promo "The Quest for Peace" (HD) Season Finale

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» Watch Supergirl Sundays at 8:00pm/7c on The CW
» Starring: Melissa Benoist, Chyler Leigh, Mechad Brooks, Jesse Rath

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