On Supergirl Season 4 Episode 16, we meet the Red Daughter and find out how she's connected to Lex Luthor. What are their plans for Supergirl?
On Supergirl Season 4 Episode 16, Lex Luthor mentors the Red Daughter in hopes of turning her against Supergirl and the Americans. The episode also flashbacks and provides us with Lex's motive for stealing the Harun-El from Lena.
On Supergirl Season 4 Episode 16, Lex Luthor reveals all about his daring plan to rid the world of Supergirl, but how far will he go to win the battle?