Supergirl episode photos show familiar faces returning to help take down Lew and Nyxly.
Supergirl episode 620, “Kara,” will also seethe wedding of Alex and Kelly.
THE EPIC SERIES FINALE BRINGS BACK FAMILIAR FACES AND FEATURES A BEAUTIFUL WEDDING — In the epic series finale, Supergirl (Melissa Benoist) is joined by familiar faces from the past to help her stop Lex (guest star Jon Cryer) and Nyxly (Peta Sergeant) for good. Meanwhile, Alex (Chyler Leigh) and Kelly (Azie Tesfai) prepare to walk down the aisle. Mehcad Brooks, Jeremy Jordan and Chris Wood return for the series finale.
Supergirl episode 620 airs Nov. 9, 2021.
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