Read the Full StoryEntertainment Weekly is reporting that Lex Luthor will be introduced on The CW’s Supergirl later this season. It will be a recurring role and casting is expected to start soon. Luthor will not be part of the big Arrowverse crossover event in December with Batwoman, Superman, and Lois Lane, however. That means the Superman villain will likely be making his debut in 2019.
