Hollywood Reporter Pushes Back on James Gunn Budget Claims for Superman, Suggests Costs Could Top $400 Million

For months, James Gunn has publicly pushed back on just about any report that he claims misrepresent his upcoming Superman reboot. But now, one of the industry’s biggest trades is calling his bluff on Superman budget claims.

A new investigation from The Hollywood Reporter appears to directly refute Gunn’s prior comments about the film’s production costs—suggesting the budget for Superman may be far higher than the studio wants to admit. In fact, according to THR, the film’s gross budget could be as high as $363.8 million, with marketing expected to push the total cost into the $400 million range.

Superman withstands fire in the trailer for James Gunn’s Superman – YouTube, DC

That’s a sharp contrast to Gunn’s own messaging, and it marks a rare moment when a major Hollywood outlet is publicly challenging the DC Studios co-chair’s version of events.

What Gunn Said About the Superman Budget

Last year, documents filed by the Superman production team with the Ohio state government listed a gross budget of $363.8 million—a figure submitted in order to secure tax incentives.

James Gunn and Chris Pratt attend the Guardians of the Galaxy Vol. 3 Premiere at the Dolby Theatre in Hollywood CA on Thursday, April 27, 2023.
(Photo: Alex J. Berliner/ABImages)

When that number was reported in the press, James Gunn fired back online in his usual way.

“How in the world do they think they know what our budget is?” he asked.

He offered no alternative figure at the time, instead framing the report as misinformed. Since then, DC has alluded to a $225 million net budget, factoring in tax breaks and incentives. 

What THR Says About the Superman Budget

Now, The Hollywood Reporter is standing by that original number—backed by state records and industry sources.

Rahcel Brosnahan as Lois Lane in Superman – YouTube, DC

The outlet reports that the $363.8 million gross figure was submitted by the production itself in official filings. A longtime film financier cited in the article also told THR the figure “isn’t incorrect.”

Even if DC’s net number is accurate, it’s clear the total production spend remains far higher. And now the focus is shifting to the film’s massive marketing campaign.

Total Costs Could Soar Past $400 Million

According to the report, Warner Bros. may be preparing to spend as much as $200 million on global marketing for Superman. For comparison, most major summer blockbusters typically land around $150 million in promotional spending.

Superman beaten down in the trailer for James Gunn’s Superman – YouTube, DC

If both figures hold ($363.8 million in production and $200 million in marketing) Superman will join the $400 million club, putting enormous pressure on the film to perform at the global box office.

One veteran financier told THR:

“There’s no way to defend these budgets,” a veteran financier told THR. “Because when you get into the $700 million to $900 million break-even point in regards to box office and ancillary revenue, it doesn’t make any sense.”

Gunn’s Pattern of Shutting Down Reports

This isn’t the first time Gunn has taken to social media (usually on Threads for whatever reason…) to dismiss reporting around Superman. He previously denied test screening rumors, runtime speculation, and claims that the tone of the film had shifted in post-production. In several cases, he’s ridiculed sources or implied that reporters are simply making things up.

Superman arrested in the trailer for James Gunn’s Superman – YouTube, DC

But this time, the pushback isn’t coming from a YouTuber or anonymous rumor account—it’s coming from The Hollywood Reporter, one of the most established trades in the business.

Gunn may still argue that the net budget is all that matters, but the real issue now is credibility. If the gross costs are indeed as high as $363 million—as official documents indicate—then denying those numbers publicly calls into question just how transparent DC Studios is willing to be with fans, shareholders, and the press.

Can Superman Justify the Spend?

With Superman set to open on July 11, early tracking suggests a strong domestic debut between $154M–$175M and potentially major global appeal. The first trailer racked up over 250 million views, the most in DC and Warner Bros. history.

But as THR points out, a billion-dollar box office haul may be necessary just to break even when factoring in total production and marketing costs.

David Corenswet as Superman flying in James Gunn’s “Superman” – YouTube, DC

That kind of pressure is no joke—and neither are the growing questions about how much Gunn’s DC reboot is really costing behind the scenes.

Do you believe THR or James Gunn about the Superman budget? Sound off in the comments and let us know!

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