With the release of James Gunn’s *Superman* fast approaching, and after a series of trailers and promotional reveals, we now have a solid understanding of what to expect from the film and its expansive cast of characters. Yet one figure continues to baffle fans since his first appearance in the initial *Superman* trailer: Ultraman.
Ultraman, as envisioned by writer-director James Gunn, is a far cry from the version most recognize from DC Comics. In the comics, Ultraman is an evil counterpart to Superman from a twisted alternate universe—essentially a dark mirror image with all the same powers, just used for sinister purposes. However, Gunn's interpretation takes a bold new direction. This Ultraman doesn’t look like a malevolent Superman copycat; instead, he sports a militarized design that feels grounded and tactical. His outfit resembles combat gear, complete with a distinctive U emblem on the chest, clearly visible in the trailers. While his abilities appear to align closely with Superman’s, based on early footage, his visual identity is entirely unique.
A newly released image from Gunn gives audiences a closer look at Ultraman’s detailed mask, including weathered goggles that hint at a rough-and-tumble existence. But the big question remains—who is behind the mask?
> Ultraman.
> pic.twitter.com/KvdcMYL3XZ
> — James Gunn (@JamesGunn) June 24, 2025
Since the debut of this version of Ultraman, fan theories have run rampant. Some suggest plausible identities such as a genetically engineered clone of David Corenswet’s Superman, or even a disguised Hammer of Boravia or Martian Manhunter (J’onn J’onzz). Others have floated more unconventional ideas, including tongue-in-cheek speculation about Henry Cavill reprising a surprise cameo role. Even Chris Pratt has been humorously suggested by fans, likely due to his past collaboration with Gunn on the *Guardians of the Galaxy* films.
> So it's confirmed this is ultraman but who's playing him.
> pic.twitter.com/1TanQAGBJv
> — sonci4536 (@AtikChafik) June 24, 2025
This latest image has reignited the conversation, with some observers drawing comparisons between Ultraman’s suit and Doomsday. The resemblance lies mainly in the armored aesthetic and the use of protective eyewear. While Doomsday made a monstrous debut in Zack Snyder’s *Batman v Superman: Dawn of Justice*, his earliest comic book appearances, particularly on the cover of *Superman: The Man of Steel #18* (December 1992), depicted a more humanoid form—closer in tone to what we’re seeing here.
> pic.twitter.com/e97jbFv9yG
> — Daniel Guerra (@guerra_daniel) June 24, 2025
The reason for Ultraman’s full-body armor and obscured visage is intentional—it’s meant to keep audiences guessing. The mystery surrounding his true identity will unfold gradually, culminating in what promises to be a dramatic reveal once the film hits theaters.
James Gunn recently offered a cryptic tease regarding Ultraman’s origins during an interview with *Entertainment Weekly*. When asked if Ultraman was Lex Luthor’s attempt to create a powerful figure akin to Superman, Gunn responded: “It’s close. Yeah, I think that’s close. Ultraman is sort of Lex's thug and is pretty powerful.”
We’ll finally uncover the truth when *Superman* premieres on July 11.
In related news, Gunn also addressed concerns that the film might overwhelm audiences with too many established characters. He quipped: “Oppenheimer has three times as many speaking roles as we do,” suggesting that narrative complexity shouldn’t be a barrier to enjoying the movie.
