Superman First Reactions: James Gunn’s DCU Reboot Soars with Heart and Spectacle

The Superman First Reactions are lighting up the internet as James Gunn’s highly anticipated Superman film, set to release on July 11, 2025, recently held its first selective fan screenings.

Fans and critics who caught the initial 30-minute previews and full screenings are buzzing with excitement, praising the film’s fresh take on the Man of Steel. Starring David Corenswet as Superman and Rachel Brosnahan as Lois Lane, the movie promises a vibrant blend of heart, humor, and spectacle.

Here’s everything you need to know about the early reactions, cast, and what makes this DCU reboot a must-watch.

What Are the Superman First Reactions Saying?

The Superman First Reactions pouring in from recent fan screenings are overwhelmingly positive. Fans who saw the first 30 minutes at a Manila event on June 19, 2025, called the film “damn beautiful” and “unique,” with standout praise for Corenswet’s seamless switch between Clark Kent and Superman.

One X user, @migomegamig, raved, “Time absolutely flew by,” highlighting the captivating flying sequences. Another fan, @gabbmorato, described the film as “so fcking good” with strong chemistry between Corenswet and Brosnahan. Full screening reactions, shared on X by @LeCinephiles on June 26, 2025, dubbed it the “best Superman reboot since Man of Steel,” signaling a win for Warner Bros. and DC Studios.

However, not all feedback is glowing. A few earlier test screenings in March and April 2025 drew mixed-to-negative reactions, with some attendees criticizing the heavy focus on Krypto the Superdog and a “jokey” tone.

Insider Jeff Sneider reported in December 2024 and February 2025 that some compared the film unfavorably to Fant4stic, though later reactions suggest Gunn refined the edit, balancing humor with serious moments.

How Does James Gunn’s Superman Differ from Past Versions?

Gunn’s Superman is a bold departure from Zack Snyder’s darker Man of Steel. Early reactions describe it as “180 degrees away” from Snyder’s vision, embracing a Silver-Age, sci-fi-inspired tone reminiscent of Superman: The Animated Series.

The film focuses on a young Clark Kent in Metropolis, navigating his role as a hero and reporter without retelling his origin story. Fans praise its “romantic, idealistic” vibe, free of cynicism, with a mix of epic action, laughs, and heart. @bestever23 on X likened it to Sam Raimi’s Spider-Man for its generational impact.

The inclusion of Krypto and other DCU characters like Hawkgirl (Isabela Merced), Mister Terrific (Edi Gathegi), and Green Lantern Guy Gardner (Nathan Fillion) adds a team-up dynamic, setting the stage for Gunn’s interconnected DCU.

Some fans initially worried about Superman appearing “weak” in trailers, but recent reactions clarify that his vulnerability enhances his humanity, making him relatable yet heroic.

Who Stars in Superman, and How Are They Performing?

The cast is a major highlight, with Superman First Reactions singling out David Corenswet’s magnetic portrayal of Superman/Clark Kent. Fans call him “charming, hopeful, and heroic,” with @gabbmorato noting his ability to embody both personas effortlessly.

Rachel Brosnahan’s Lois Lane is a scene-stealer, with critics praising her chemistry with Corenswet. Nicholas Hoult’s Lex Luthor also earns accolades for his intense, cunning performance, supported by two energetic goons.

The ensemble includes standout supporting roles: Isabela Merced as Hawkgirl, Edi Gathegi as Mister Terrific, Nathan Fillion as Guy Gardner, and Anthony Carrigan as Metamorpho.

Milly Alcock’s Supergirl is rumored to debut, though not mentioned in early screenings. The diverse cast and their dynamic interactions are lauded for grounding the film’s spectacle in emotional stakes.

What Challenges Did the Film Face During Production?

Despite the hype, Superman First Reactions haven’t been universally positive. Early test screenings in March 2025 sparked concern, with reports of a “mixed bag” and criticism over excessive humor and Krypto’s screentime.

One source told World of Reel the film felt like a “Superman Krypto” movie, and Warner Bros. reportedly grew “nervous” about the $200M+ project. Gunn addressed these by trimming 20 minutes, bringing the runtime to just under two hours, and conducting minor reshoots for fight scenes.

By June 2025, reactions shifted positively, suggesting Gunn’s tweaks paid off. Warner Bros. executives, including CEO Michael De Luca, praised an early cut, saying Gunn “understood the assignment.”

The studio’s confidence is evident in planned advance screenings for Amazon Prime users on July 8, 2025, to boost word-of-mouth.

Why Is Superman a Must-Watch for DC Fans?

Superman First Reactions position the film as a cornerstone of the DCU’s Chapter One: Gods and Monsters. Its earnest, hopeful tone, combined with Gunn’s signature heart and humor, aims to revitalize the franchise after the DCEU’s mixed run.

Fans compare it to critically acclaimed hits like Wonder Woman and Guardians of the Galaxy, with @Jinsakuu on X claiming it could be “the best superhero movie since The Dark Knight.” The film’s July 11, 2025, release is poised to kickstart a new era for DC, with a global rollout at 12 AM PT/3 AM ET.

The movie’s visual spectacle, from unique flying scenes to the Fortress of Solitude’s design, has fans buzzing. Despite early skepticism from Snyder fans, Gunn’s vision is winning over audiences, with @heavyspoilers noting its “pure awesome” lack of moral grayness. With a stellar cast and a story that balances personal stakes with blockbuster action, Superman is shaping up to be a crowd-pleaser.

Highlights of Superman  

• Release Date: July 11, 2025, with advance screenings on July 8 for Amazon Prime users.

• Runtime: Approximately 2 hours after trimming 20 minutes.

• Lead Stars: David Corenswet (Superman), Rachel Brosnahan (Lois Lane), Nicholas Hoult (Lex Luthor).

• Supporting Cast: Isabela Merced, Edi Gathegi, Nathan Fillion, Anthony Carrigan.

• Tone: Silver-Age, sci-fi-inspired, with heart, humor, and spectacle.

• Rating: PG-13 for intense action, mild language, and thematic elements.

• Filming Locations: Cleveland (as Metropolis) and Atlanta.

Some Closing Thoughts:

Superman First Reactions confirm that James Gunn’s reboot is a bold, heartfelt start to the DCU, blending nostalgia with a fresh vision. With David Corenswet’s captivating Superman and a stellar ensemble, the film is poised to soar into theaters on July 11, 2025.

Whether you’re a lifelong DC fan or new to the Man of Steel, Superman promises an unforgettable ride.

Join the conversation on X, share your thoughts, and get ready to witness the return of a cinematic icon.