James Gunn recently revealed new details about the upcoming Superman sequel, Man of Tomorrow, scheduled for release in July 2027, spotlighting a surprising alliance between David Corenswet’s Superman and Nicholas Hoult’s Lex Luthor. This exciting development, centered around the complex relationship of these iconic characters, promises to shape the narrative and connect with the broader DC Universe (DCU).
How James Gunn Integrates Lex Luthor Into the DC Universe
Earlier this year, James Gunn confirmed the production of Man of Tomorrow, where the classic adversaries, Superman and Lex Luthor, will confront a shared threat. Although specific details about the villain remain speculative, Brainiac is a popular candidate among fans. Hoult’s unexpected cameo as Lex Luthor in Gunn’s series Peacemaker offers significant insight into where the character’s arc leads as the sequel approaches.
In the sixth episode of Peacemaker season two, Lex Luthor is shown incarcerated at Belle Reve Penitentiary following the events of the initial DC Universe film. Lex strikes a deal to move to a non-metahuman prison, promising Rick Flag Sr. assistance in locating Peacemaker’s quantum unfolding chamber. This interaction importantly ties Lex to ARGUS, a government organization integral to the DCU’s ongoing storylines and potentially sets up his role in future projects, including Man of Tomorrow.

James Gunn addressed Hoult’s cameo, explaining the significance of Lex Luthor’s storyline beyond the brief appearance:
“not going to be seeing Nick necessarily, but his deal is important to the rest of the season, incredibly important, not only to the rest of the season, but to the Man of Tomorrow as well.”
?James Gunn, Filmmaker
Gunn also emphasized the balance he aims to maintain in the DC films and shows, ensuring viewers can enjoy each project independently while still encouraging interconnectedness:
“Yes, I think that what’s important is that you still have to be able to watch the things individually. I don’t want people to feel like, if they like Superman and don’t like Peacemaker, I don’t want them to have to watch Peacemaker or vice versa. So there’s things that are connected, but when I’m running Man of Tomorrow, I make sure that people can come in just on Man of Tomorrow and understand everything, you know, especially not having to watch Peacemaker. Superman is a little bit different because it is a sequel to that. So it’s different in that respect.”
?James Gunn, Filmmaker
Implications of Lex Luthor’s Role and Government Ties in Man of Tomorrow
By linking Lex Luthor to ARGUS through Peacemaker, Gunn opens the door to significant ramifications within the DCU. ARGUS’s involvement suggests the potential inclusion of Project Cadmus, a key organization known in DC lore for its metahuman research and genetic experiments, notably responsible for creating Superboy, also known as Conner Kent.
This connection indicates a possible Cadmus storyline that could emerge down the line, reflecting Lex’s evolving motivations in the DC universe. More immediately, it confirms Lex’s willingness to collaborate with government entities, possibly leveraging this alliance to lessen his 265-year prison sentence or rebuild influence in a world that remains wary of metahumans.
Lex’s cooperation with ARGUS sets intriguing narrative possibilities: he could eventually work alongside Superman, either by mutual agreement or under government direction, especially if they face an extraterrestrial menace together. Alternatively, this alliance may serve as a cover for his own schemes against metahuman heroes like Superman and the Justice Gang.
Lex’s government ties also hint at the chance for public redemption and a potential political rise, similar to his famous comic-book run for president. However, how this unfolds will depend entirely on the story direction Gunn pursues in Man of Tomorrow.
Evaluating James Gunn’s Approach to Lex Luthor’s Story Arc
Gunn’s narrative choices surrounding Lex Luthor suggest multiple avenues for character development and plot advancement within the wider DCU. Project Cadmus has been central in many modern interpretations of Lex Luthor, appearing in shows like Smallville and Young Justice. Its teased introduction in the current timeline excites longtime fans anticipating deeper explorations of Lex’s influence.
While the implications for the DCU stretch far into the future, Lex’s brief but impactful cameo on Peacemaker effectively sets the stage for his role in Man of Tomorrow, offering a fresh perspective on his character that contrasts with his traditional adversarial image.
Context from Peacemaker: Connections to the DCU and the Superman Sequel
Peacemaker season two continues to reveal vital connections between characters and organizations that shape the DCU’s trajectory. Nicholas Hoult’s Lex Luthor appears as a prisoner negotiating with Rick Flag Sr. to exchange information about a quantum unfolding chamber, deepening his involvement with ARGUS and central plotlines.
The series follows Christopher Smith, aka Peacemaker, returning from missions with Task Force X, as he struggles with his past while confronting alien threats alongside an ARGUS team. The show’s layered storytelling helps flesh out the wider universe to which Man of Tomorrow will belong, linking characters like John Cena’s Peacemaker and Lex Luthor in unexpected ways.
With a solid base of established cast members including Danielle Brooks as Leota Adebayo, the series blends genres from action to drama and science fiction, providing a backdrop against which future DCU stories will unfold and expand.
The developments teased in Peacemaker and confirmed by James Gunn make it clear that Lex Luthor’s character will have a pivotal and multifaceted role in the upcoming Superman sequel, potentially redefining alliances and conflicts within this shared universe.
