Like many others, I am eagerly awaiting James Gunn’sSupermanto the point where I think I may have figured out when the film’s first trailer will arrive. Although I was a big fan of Henry Cavill’s Superman during his tenure in theDCEU’s movie timeline, I thought that the movies he was part of did not serve the character all that well. As a result, I was overly excited about the prospect of a new Superman that is more faithful to the comics when Gunn announced the slate ofmovies and TV shows for the DCU’s Chapter One.

Everything that has been released aboutJames Gunn’s DCUSupermanhas only furthered my anticipation, from the casting announcements and the film’s tone to the first look at the costumes and the reveal that Krypto the Superdog will be part of the story. Naturally, the next thing my mind is set on is seeing the first official look at themovie withSuperman’s trailer. Based on comments from James Gunn and a big DCU event coming in December, I may have figured out whenSuperman’s marketing will truly begin.

James Gunn next to picture from Superman (previously Superman: Legacy)

James Gunn Was Actively Working On The Superman Movie Trailer In October

Gunn Has Been Hard At Work On Superman’s Marketing

Firstly, it is worth running through the comments James Gunn has made regardingSuperman’s trailer. The movie is currently set for a July 2025 release date, meaning many are expecting the first official look at the story to come at any point in the waning months of 2024 or the beginning of 2025. Expectedly, Gunn has been facing a lot of questions online about the movie’s trailer. In October 2024, James Gunn’s update about theSupermantrailer gave many, myself included, hope that it would be coming in the next quarter of a year.

DCU Superman Movie Trailer Gets A Promising Update From James Gunn

As the DC Universe’s upcoming Superman reboot has finished filming, James Gunn gives an exciting DC Studios update on the first trailer for the film.

On August 20, 2025, a fan askedGunn onThreadswhetherSuperman’s trailer was finished yet. Gunn replied that it was not, but that he was hard at work on it that weekend. For those eagerly anticipating the first look atSuperman’s cast of charactersin action, this news was incredibly heartening if not expected. Production forSupermanwrapped in July 2024, with post-production commencing from then on. Three months later, it is not surprising that enough of the film is completed for Gunn to begin cutting together a trailer.

Superman with Krypto in the DC Universe in space

James Gunn Promised The Superman Movie Trailer Isn’t Too Far Away

Another Of Gunn’s Comments Supports The Superman Trailer Being Released In The Near Future

Only a week before the aforementioned interaction onThreads, Gunn made an appearance at New York Comic-Con 2024 to promote the first official DCU project,Creature Commandos. There, Gunn was naturally asked about other projects in the DCU,Supermanbeing chief among them. During this panel,Gunn was asked aboutSuperman’s trailer, with the filmmaker cryptically stating“It won’t be too long, but it won’t be too soon."

This is a typically diplomatic answer from the head of DC Studios, with the filmmaker careful not to raise hopes too much while also not dashing them entirely. This comment from Gunn likely meant that the trailer forSupermanwould not be released in the proceeding weeks, aka too soon, but also would not be more than six months out in the second quarter of 2025. With this update in mind, it became slightly easier for me to predict when the first look atSupermanwould debut.

David Corenswet’s Superman Full Suit Image in James Gunn’s DCU Superman Movie and the Man of Steel Posing Triumphantly in DC Comics

Creature Commandos' Finale Is The Perfect Time To Release Superman’s DC Universe Trailer

The First Step Of The DCU Leads To A Wider Universe

After all is said and done,I believe the finale ofCreature Commandoswould be the perfect time to dropSuperman’s first trailer. As I alluded to,Creature Commandosis the first official DCU project, despiteSupermanbeing positioned as the franchise’s true beginning.Creature Commandosbegins airing on MAX on June 26, 2025, running for seven episodes. As such, the finale will air on July 29, 2025, almost six months from the date ofSuperman’s June 13, 2025, release date. This would be the opportune time for Gunn to debut the first trailer forSuperman.

Creature Commandos: Cast, Story Details & Everything We Know

Creature Commandos is set to launch James Gunn and Peter Safran’s DCU reboot in late 2024, here are all the available details on the show so far.

For one, this date would align with Gunn’s comments. This would be around three months after Gunn’s"Not too long but not too soon"update and explain why the filmmaker was working on the trailer in October 2024. Secondly, many will be tuning intoCreature Commandos' finale, not only for the conclusion to the show itself but also to see if there will be any hints and teases about the future of the DC Universe. Gunn can capitalize on both sides of this expectedly big audience by dropping theSupermantrailer after the episode ends.

Rick Flag Sr, Nina Mazursky, Doctor Phosphorus, Eric Frankenstein, Bride of Frankenstein, G.I. Robot and Weasel Standing In A Line In Creature Commandos

Finally, the last element that supports the idea of Gunn releasingSuperman’s trailer with theCreature Commandosfinale links toSuperman & Lois.The final season of the highly-rated show is currently airing, and Gunn is not one to overshadow one project in favor of another. The finale ofSuperman & Loisairs on June 09, 2025, meaning audiences will have over a month to digest it and discuss it before attention turns to the DCU’sSuperman. All of this points toSuperman’s trailer releasing on August 06, 2025, truly kickstarting the DCU’s exciting movie timeline.

Superman

Cast

Superman (2025): Superman follows the dual life of Clark Kent, a journalist in Metropolis, as he endeavors to reconcile his Kryptonian heritage with his human upbringing. Set against a backdrop of personal discovery, the film explores his journey of identity as he navigates his existence in a complex world.

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Supergirl official teaser poster