Supergirl Woman of Tomorrow box office projections are falling fast. With a $40M opening forecast, James Gunn’s DCU faces its first real test.
Supergirl box office projections just took another hit, and James Gunn’s DCU is looking at its first real crisis. After Superman opened to $125 million and legged out to $618 million worldwide, expectations were high that Supergirl: Woman of Tomorrow would continue the momentum. Instead, tracking has the film opening around $40 million domestic, which is below even The Flash’s disastrous $55 million debut.

The numbers tell a worrying story. Supergirl box office tracking started at $55 million-plus when it first hit the radar in early June. By mid-June, projections had fallen to $40 million. Overseas forecasts are even softer, with estimates between $27 million and $39 million. For a film that needs to justify the entire DCU reboot, these are not the figures you want to see two weeks before release.
The film stars Milly Alcock as Kara Zor-El, fresh off her Superman cameo that generated genuine excitement. Craig Gillespie directed, adapting Tom King and Bilquis Evely’s acclaimed graphic novel. Jason Momoa plays Lobo, because apparently every DC movie now needs Momoa in some capacity. On paper, this should work. A female-led superhero film based on a critically beloved comic, with a director who made I, Tonya and Cruella, in a universe that just had a hit with Superman.
Why Supergirl Box Office Is Struggling to Find an Audience
Supergirl box office weakness stems from a few interconnected problems. First, awareness is softer than expected. Despite marketing pushes, unaided awareness—the metric where audiences name a movie without being prompted—remains below where Thunderbolts and The Mandalorian and Grogu were at similar points. That’s concerning for a film that needs broad appeal to justify its budget.
Second, the DC brand is still toxic. Superman managed to overcome the stigma by being genuinely good and feeling like a fresh start. But Supergirl box office performance suggests audiences aren’t yet convinced the DCU is worth their time. The Flash burned goodwill. Black Adam bombed. Shazam! Fury of the Gods flopped. The list of recent DC failures is long enough that even a decent movie might struggle to break through.
Third, the release date is crowded. Supergirl box office prospects have to compete with Jackass: Best and Last and the lingering presence of Scary Movie and other summer holdovers. June 26 is not a dead zone, but it’s not the prime real estate that Superman enjoyed.

The mixed critical reception isn’t helping. Reviews praise Alcock’s performance and the Mad Max-inspired visuals but criticize the villain and pacing. In a genre where word-of-mouth can make or break opening weekend, “mixed” is the enemy of “must-see.”
James Gunn has bet the farm on this DCU. Superman was the foundation. Supergirl box office success was supposed to prove the model works for non-Superman characters. If it underperforms, questions about the viability of Chapter One: Gods and Monsters become much louder. Lanterns, The Brave and the Bold, and everything else Gunn has planned suddenly look riskier.
The film opens June 26. Two weeks to turn the narrative around. For Supergirl and the entire DCU, the stakes couldn’t be higher.
See Supergirl Woman of Tomorrow in theaters June 26 and decide for yourself if James Gunn’s DCU vision survives.
