Superman and Lex Luthor find themselves forced to work together—to a certain degree—against a much, much bigger threat when Brainiac sets his sights on Earth.
David CorenswetSuperman
Nicholas HoultLex Luthor
Rachel BrosnahanLois Lane
Lars EidingerBrainiac
Frank GrilloRick Flag Sr.
Isabela MercedHawkgirl
Aaron PierreJohn Stewart
Skyler GisondoJimmy Olsen
Sara SampaioEve Teschmacher
María Gabriela de FaríaThe Engineer
Nathan FillionGuy Gardner
Edi GathegiMr. Terrific
Adria Arjona
Andre Royo
Stephen BlackehartSydney Happersen
