‘Supergirl’ Became Box-Office Kryptonite, Deadline Reports Studio Losses Around $125 Million

A report published Monday by Deadline says the movie “Supergirl” has struggled at the box office to the point that the production is expected to lose about $125 million. The outlet’s coverage characterizes the failure as a commercial “kryptonite” moment for a Superman-adjacent storyline, underlining the financial stakes of major comic-book releases.

Deadline frames the performance in the context of how Marvel Studios has historically weighed artistic risk against market realities, citing a remark from Marvel president Kevin Feige made years earlier at a “Guardians of the Galaxy Vol. 2” press event. In that earlier interview, Feige discussed the studio’s evolution toward deeper character arcs, and said he believed the bigger risk was “not doing them,” describing “Iron Man 1, 2, 3, 4, 5” as an example of what would have been an overreliance on a narrower model.

According to Deadline’s reporting on the new release, the gap between expected audience pull and the results has put pressure on the economics that studios rely on for tentpole planning. For large-budget projects, theatrical totals are often used to determine whether downstream revenues, including streaming licensing and catalog value, can offset production and marketing costs.

The Deadline article ties the loss figure to the film’s theatrical reception and emphasizes how even franchises associated with recognizable superhero characters can miss their commercial targets. That matters for studios and for the broader entertainment ecosystem because major releases also influence release calendars, marketing allocations, and the timing of future titles tied to shared universes and recurring creative talent.

While Deadline’s piece centers on the monetary outcome, it also spotlights a recurring industry question Feige raised in his prior comments: how studios decide what constitutes an acceptable risk when moving toward character-forward comic book storytelling rather than repeating earlier formulas.

Deadline’s coverage does not present the result as a creative judgment on the film itself. Instead, it treats the performance as a business outcome, illustrating how well-regarded franchise building and industry intent still have to align with ticket-buying behavior at launch.

In practical terms, the reported roughly $125 million loss is likely to be used by stakeholders as a reference point in future budgeting and development decisions, including how studios plan marketing weight, audience targeting, and the mix of legacy characters versus newer angles for theatrical releases.