Supergirl Season 4 Episode 21 Recap

Supergirl confronts Red Daughter. Alex remembers. Lena and James follow up on Lockwood’s connection to Lex. While he, J’onn, and Dreamer are searching for the missing aliens, Brainy gets a reboot.

Supergirl Season 4 Episode 20 Recap

Lena and Kara head to Kaznia to uncover and expose Lex’s plans. Alex awaits an adoption. In his obsessive pursuit of aliens, Lockwood decides that he wants super power like James has.