5x19 Immortal Kombat
First Aired: May. 17, 2020 on The CW
Summary: Supergirl realizes that in order to stop Lex and Leviathan she must work with the one person she never thought she'd trust again - Lena. Nia keeps dreaming about Brainy but struggles with what the dreams are trying to tell her. Meanwhile, Brainy realizes there is only one way to stop Lex.
Guest Stars[no credits found]