After Superman requests a meeting with Conner, the Titans travel to Metropolis for exclusive access to S.T.A.R. Labs. But when unexpected complications arise, including the re-emergence of Lex Luthor, Conner faces a tough decision.
I just watched Titans 4×01 "Lex Luthor" https://trakt.tv/shows/titans-2018/seasons/4/episodes/1 #trakt