James Gunn’s Superman is shaping up to be unlike any previous adaptation of the Man of Steel, and the latest trailer reveals just how different—and whimsical—his take on the iconic hero truly is. Shared online after a debut at CinemaCon 2025, the Superman | Sneak Peek, Extended Trailer gives fans a closer look at David Corenswet’s Superman in action, or more accurately, out of action… and desperately needing help.
A Beaten Superman Gets Help From His Best Friend
The trailer kicks off with a wounded Superman, played by Corenswet, clearly having gone through an intense battle. Though the cause of his injuries remains a mystery, it’s evident that he’s in no shape to fly—or even walk. In a moment that mixes both comedy and concern, Superman begs his loyal dog Krypto to drag him home.
Krypto, as it turns out, isn’t just comic relief. The Super-Dog shows off his strength and loyalty by pulling the injured Superman all the way to the Fortress of Solitude. This dynamic between man and dog is charming and playful, adding a fresh emotional layer to Superman’s usually lonely persona.
Fortress of Solitude Gets a Bold Redesign
Longtime fans will immediately recognize the iconic crystal structure of the Fortress of Solitude, but Gunn’s version adds a quirky twist. As Krypto drags Superman into the icy sanctuary, cape-wearing medical robots—straight out of All-Star Superman—spring into action. These robots begin healing Superman by literally channeling and concentrating sunlight, leaning into the comic book source material with gusto.
It’s a bold and visually imaginative moment that sets the tone for what Gunn is aiming to do with this new DC Universe—embrace the weird and wonderful aspects of the mythology.
Classic Characters Join the Spotlight
While the trailer heavily centers on Superman and Krypto, it also offers new looks at other major characters who will help shape the film’s story. Rachel Brosnahan appears as a determined Lois Lane, while Nicholas Hoult gives us a sinister glimpse of his Lex Luthor. We also get brief but exciting glimpses of Hawkgirl (Isabela Merced), Mister Terrific (Edi Gathegi), Metamorpho (Anthony Carrigan), and Guy Gardner’s Green Lantern (Nathan Fillion).
Though their exact roles in the plot are still under wraps, their inclusion suggests a much broader superhero world—something James Gunn has hinted will be a central theme in building the new DC Universe.
Drawing Inspiration from All-Star Superman
James Gunn has openly cited Grant Morrison’s All-Star Superman as a major influence on the upcoming film, and the trailer makes that clear. From the healing robots to the thematic exploration of Superman’s mortality and humanity, Gunn’s adaptation pulls deep from this beloved comic storyline. It’s a direction that feels fresh, emotional, and respectful of the source material.
High Hopes for the DCU’s Big Screen Debut
Superman marks the official launch of the new DCU on the big screen, following the animated Creature Commandos that kicked off the timeline. With the extended preview already receiving praise from CinemaCon attendees, Warner Bros. and DC Studios appear confident in their new direction.
A special five-minute preview is also set to play in front of The Minecraft Movie, introducing an even wider audience to Corenswet’s Superman before the film’s theatrical release.
Release Date and Final Thoughts
With its blend of humor, heart, and heroics, Superman is shaping up to be a summer blockbuster with a unique identity. It honors past incarnations of the character while confidently stepping into new territory.
James Gunn’s Superman hits theaters on July 11, 2025—and based on this latest trailer, it might just be the bold new beginning DC has been waiting for.
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