James Gunn has addressed speculation about the inclusion of Brainiac in the upcoming Superman sequel, Man of Tomorrow. Following the recent successful return of Superman to theaters with David Corenswet’s new portrayal in Man of Steel, anticipation is building around the direction of the next film in the DC Universe. The James Gunn Superman sequel is poised to excite fans as it prepares to unveil new challenges for the legendary hero.
After Man of Steel surpassed $615 million worldwide at the box office and earned generally positive reviews, the sequel was officially confirmed. Gunn, who previously made his mark at Marvel Studios, has completed the script for Man of Tomorrow, yet many plot details remain under wraps, including which adversary Superman will face when the movie releases.
James Gunn Responds to Brainiac Rumors Surrounding the Sequel
In an interview with Entertainment Weekly, James Gunn was questioned about the script page he revealed that fueled rumors Brainiac would be the main antagonist in the 2027 film. The DC Studios co-CEO tempered expectations without providing concrete answers:
James Gunn: Listen, of course I wasn’t unaware that when I posted the cover of the script that there was going to be discussion around that particular topic. But I think we’ll hold off from what exactly is happening.
Filming for Man of Tomorrow is scheduled to start in spring 2026, with a July 9, 2027 release date set. David Corenswet is confirmed to return as Superman, while Nicholas Hoult will reprise his role as Lex Luthor. The director revealed that the story will explore an uneasy alliance between these two characters confronting a significant new threat.

James Gunn: It’s a story about Lex Luthor and Superman having to work together to a certain degree against a much, much bigger threat. It’s more complicated than that, but that’s a big part of it. It’s as much a Lex movie as it is a Superman movie. I loved working with Nicholas Hoult. I relate to the character of Lex, sadly. I really wanted to create something extraordinary with the two of them. I just love the script so much.
Understanding What Gunn’s Comments Could Indicate for Man of Tomorrow
The announcement of the sequel came surprisingly soon after the first movie’s release, which may explain the deliberate secrecy concerning the villain’s identity. Casting decisions have not yet been made public, making it understandable that Gunn is cautious about revealing plot details.
Although the script’s cover page strongly suggests Brainiac’s involvement, it seems premature to confirm this officially. This ambiguity fuels speculation and keeps interest high as the film moves closer to production, serving as an effective way to maintain momentum around the project.
Why Brainiac’s Possible Appearance Matters for the DC Universe
Despite Gunn’s reserved remarks, many fans and observers consider Brainiac the most probable villain for the sequel. Previous DC television adaptations have shown how compelling his character can be, making his arrival in the cinematic DC Universe a logical and eagerly awaited development.
Once casting begins and more details are revealed, audiences will likely get a definitive answer about the identity of the primary antagonist. The inclusion of Brainiac would represent a major milestone, as the character has been long overdue for a cinematic debut, promising a high-stakes challenge for Superman and Lex Luthor alike in Man of Tomorrow.
