‘Supergirl’ Is Officially One of DC’s Biggest Box Office Disasters – Here’s How Bad It Really Got

Warner Bros. and DC Studios entered this year with genuine momentum behind their rebooted cinematic universe, riding high on the goodwill generated by a string of earlier successes. That confidence made the studio’s next major release feel like a natural next step in building out a franchise, finally finding its footing again.

Instead, what followed became a cautionary tale that industry analysts are still dissecting weeks later. A film that once carried real expectations for expanding the DC Universe’s roster of heroes has instead become a defining example of how quickly a big-budget bet can go wrong.

‘Supergirl‘ is expected to end its theatrical run earning less than $200 million globally, cementing its place as one of DC’s biggest flops ever. The film opened to just $37.1 million domestically and $62.6 million worldwide, numbers that fell well below even the studio’s already modest internal expectations heading into release.

That underwhelming start only got worse from there. The film suffered a brutal 74% drop in its second weekend, one of the steepest audience falloffs in recent superhero movie history, tumbling out of the domestic box office top five within just two weeks of release. By its third weekend, the film had fallen to eighth place, with Warner Bros. reportedly cutting more than 1,000 screens in response to the collapsing demand.

The financial picture behind those numbers is genuinely staggering. With a production budget of $170 million and an additional $120 million spent on marketing, ‘Supergirl’ needed to gross somewhere between $300 million and $425 million globally just to break even. According to Variety, the studio is now projecting losses somewhere between $80 million and $120 million once all is said and done.

Directed by Craig Gillespie and starring Milly Alcock as Kara Zor-El, the film centers on Superman’s cousin as she reluctantly teams up with an unlikely companion on an epic journey. Critics were mixed on the final product, with the film holding a 55% “rotten” score on Rotten Tomatoes, though audiences responded more warmly with a 76% score, suggesting the film’s struggles stemmed more from initial turnout than outright audience rejection.

DC Studios co-CEO James Gunn acknowledged the disappointing results early on, releasing a statement confirming that ‘Supergirl’ didn’t meet the studio’s box office expectations, while maintaining confidence in the broader DCU story being built. That reassurance did little to soften the blow of what’s become the second notable Warner Bros. flop of 2026, following this spring’s ‘The Bride!,’ which similarly struggled with just $23 million worldwide against a $90 million budget.

Industry analysts have pointed to a broader lesson in the film’s failure, namely that a strong launch for a flagship character like Superman doesn’t automatically translate into audience turnout for lesser-known figures within the same universe, even with brand recognition on their side. That challenge looms large for DC Studios as it looks ahead to upcoming releases, including ‘Clayface’ this October and ‘Man of Tomorrow’ next summer.

With ‘Supergirl’ already available for digital purchase just over a month after its theatrical debut, the film’s underwhelming run stands as a stark reminder that superhero brand power alone no longer guarantees box office success.

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