Filmmaker James Gunn has revealed new details about his upcoming Superman project, Man of Tomorrow, confirming it will not be a direct sequel but a team-up story. Speaking on the Howard Stern show, Gunn explained that the film will feature Superman joining forces with his longtime adversary, Lex Luthor, to face a significantly larger threat. This collaboration signals a departure from traditional foes clashing to characters uniting in unexpected ways.
An Ensemble Story Beyond Superman
Gunn indicated that Man of Tomorrow will extend beyond a solo Superman narrative and evolve into more of a DC ensemble film. He highlighted Lex Luthor’s prominence in the story, remarking,
“It’s as much a Lex movie as it is a Superman movie. I relate to the character of Lex, sadly,”
—James Gunn, Director.
He also confirmed progress on the sequel to his previous Superman film, stating,
“Although I am creating the Superman sequel that we’re starting to shoot in April or so, I’m done writing that for the most part.”
This suggests the new project will explore different aspects of the DC universe while still connecting to the ongoing Superman storyline.
Lex Luthor’s Motivations and Shifting Focus
Discussing Lex Luthor’s mindset, Gunn shed light on the character’s complex psyche. Before Superman’s arrival, Luthor was seen as one of the greatest figures on Earth, even among other metahumans and superheroes. Gunn explained,
“And then in one fell swoop, this guy comes in wearing a silly costume with dimples and a charming smile and a great chin and he’s forgotten.”
This fall from grace could fuel the tension between the two characters as they navigate the greater threat.
While Luthor may initially pursue his conflict with Superman, Gunn’s hints raise questions about what could force them into cooperation. Speculation among fans and commentators points toward another alien menace, which might be the catalyst diverting Luthor’s attention from his vendetta.

Brainiac as the Potential Threat
Many speculate that Brainiac, a well-known DC villain, could be the overwhelming threat forcing Superman and Luthor to unite. Speculation gained traction due to rumors and insider reports suggesting Brainiac’s inclusion in Gunn’s overarching plan. According to sources cited by Chris Gore and Nerdrotic,
“Remember we talked to a person… And that person said there was two [Superman] post-credit scenes, that they saw… That didn’t end up in the movie… And one was Brainiac. So maybe… they moved that to Supergirl.”
This would imply the Brainiac storyline was postponed to be featured in the forthcoming Supergirl project, which in turn could set up the events leading into Man of Tomorrow.
Supergirl’s Role and the Upcoming Battle
Evidence suggests Supergirl will play a key part in the wider narrative, potentially bringing the Girl of Steel into the conflict against Brainiac alongside Superman and Lex Luthor. A storyboard image presented by Cosmic Book News hints at a confrontation involving two Kryptonians and Luthor teaming up against Brainiac.
Although Man of Tomorrow is not expected in theaters until 2027, anticipation is building around the cast, particularly who will portray Brainiac in this intensified battle for Earth’s fate.
Looking Ahead to a New Chapter in the DC Universe
James Gunn’s disclosure about Man of Tomorrow marks a significant direction for the DC cinematic universe, blending established rivalries with deeper alliances in response to escalating threats. By exploring complex character dynamics within a broader ensemble, this film may redefine expectations for superhero storytelling.
As fans await further announcements, including casting and plot details, the project’s unique combination of familiar characters and powerful new adversaries hints at a tense and reflective chapter ahead for Superman and his allies.
