Searxng/Man of Tomorrow Brainiac TV Superman faces his ultimate foe. James Gunn confirms Brainiac's live-action debut in the 2027 DCU film, Man of Tomorrow. March 17, 2026 AceShowbiz - Man of Tomorrow is set to introduce one of Superman's most infamous villains, Brainiac, marking the character's first appearance in a live-action film. James Gunn, the director behind the upcoming 2027 DCU sequel, has officially confirmed Brainiac as the central antagonist.