Supergirl Season 5 Episode 19
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.
Serie: Supergirl
Director: David Harewood
Guest Star: Brenda Strong, Cara Buono, Everett Andres, Guy Christie, Jon Cryer, Lynda Boyd, Meaghan Rath, Michelle Christa Smith, Mitch Pileggi, Sharon Leal