The decades-long enmity between Superman and Lex Luthor was renewed on the big screen this summer, with David Corenswet and Nicholas Hoult stepping into the iconic roles. However, in their next adventure, they'll be doing the unthinkable: teaming up. Writer/director James Gunn has just revealed that the duo will work together to face a common foe in Man of Tomorrow, which will hit theaters on July 9, 2027.