James Gunn and DC Studios are deeply engaged in developing the upcoming Superman sequel, Man of Steel, but fans still hold a strong interest in Kal-El’s debut film within the DC Universe. Known for providing unique insights into his filmmaking process, Gunn frequently shares behind-the-scenes (BTS) photos and commentary on social media. Recently, the DC Studios co-CEO posted a humorous BTS snapshot from Superman that captures an unexpected moment of levity amid the film’s darker themes.
Halloween-Themed BTS Highlights Lighthearted Moments With Villains
To mark Halloween, Gunn took to Instagram to share a BTS image featuring David Corenswet as Superman, Nicholas Hoult as Lex Luthor, Anthony Carrigan as Metamorpho, and the eerie figure Mr. Handsome—Lex Luthor’s unsettling creation—making comical faces together. The post was titled Home Together, showing the actors assembled inside the cell shared by Superman and Metamorpho.
This casual photo contrasts sharply with the tension of the scenes filmed there, which were some of the most harrowing in the movie. The same cell witnessed Lex Luthor murdering Malik and Clark Kent enduring brutal torture near death. Despite the intense narrative backdrop, the cast is seen enjoying a rare moment of camaraderie.
The Upcoming Man of Steel Sequel and Unconfirmed Threats
The next chapter for Superman and Lex Luthor is set for release in 2027, promising a collaboration between the Last Son of Krypton and his longtime adversary as they face a greater menace. While DC has yet to confirm the identity of this new antagonist, subtle hints suggest the villain might be Brainiac, hinted at by an image of a brain on the script cover that James Gunn shared.

Addressing the speculation about Brainiac, Gunn remarked,
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.
—James Gunn, DC Studios Co-CEO
Hints on the Man of Tomorrow Villain and Filming Details
More intel about the film’s antagonist emerged from a rumored casting description by Nexus Point News, which noted,
Makeup and prosthetics will be used for the film’s antagonist. In addition, actors with a strong build and stature are being looked at for the role.
This suggests the villain may undergo significant physical transformation, adding to the character’s imposing presence.
James Gunn’s Excitement About Action Sequences and Character Depth
Though plot details remain closely guarded, Gunn recently teased elements of the project in an interview with Collider. He expressed enthusiasm about the film’s action scenes, saying,
[One] of the things I’m the most excited about are these few action sequences in ‘Man of Tomorrow.’ And so putting those together has been really fun. I always learn a lot with every movie in terms of what works and what doesn’t.
Gunn also explained how Superman (2025) serves as a foundation to refine and diversify the upcoming film, sharing,
I think the proof of concept worked in terms of who Superman was. And then, there are things that I think that can be improved. And not only improved, but just different. I like my movies to be different. [2014’s Guardians of the Galaxy] is not the same as [‘Guardians of the Galxy’ Vol. 3]. They’re different. And ‘Man of Tomorrow’ will not be the same as ‘Superman.’ And it is Lex’s story too, so it’s the two of them. That colors it in a totally different way.
The Impact and Future of James Gunn’s Superman Universe
Superman remains available for streaming on HBO Max, maintaining interest in Kal-El’s journey as James Gunn and DC Studios prepare for the next installment. The evolving storyline not only expands Superman’s role but also deepens the prominence of Lex Luthor, promising a dynamic exploration of their complex relationship. As production continues, fans can anticipate a fresh take on the characters along with high-stakes action sequences that reflect Gunn’s signature style and evolving vision for the DC Universe.
