Supergirl (2026) – A Critical Look at Its Reception, Creative Choices, and Future in the DCU

Supergirl opened with $38 million domestic, $68 million worldwide, a modest figure compared with Superman’s opening. It holds a 56 % Rotten Tomatoes critic rating and a B-minus CinemaScore, indicating mixed critical and audience response. Critics also noted that the third act’s set pieces felt repetitive and failed to deliver the visual spectacle expected from a cosmic superhero blockbuster.

Forbes

The film follows James Gunn and Peter Safran’s plan to launch the DC Universe with Superman then immediately with his cousin Kara Zor-El, a choice critics say “did a disservice” to the franchise. Milly Alcock leads as Supergirl; Craig Gillespie directs his first superhero feature, Ana Nogueira writes the script, and Jason Momoa appears as Lobo.

Forbes

Reviewers cite a thin script that sidelines Kara, a generic villain Krem of the Yellow Hills, and CGI that appears “rough” despite a healthy budget. The humor and music drops imitate Gunn’s style without its emotional resonance, leaving the film “serviceable but forgettable.”

Review: SUPERGIRL Is a Frustratingly Average DC Movie with a Weak Script and Story — GeekTyrant

The source comic ends with Ruth ye banishing Krem to the Phantom Zone and later sparing him; the film instead has Kara kill Krem in the third act. Nogueira says the change stemmed from a misreading of the comic and a desire to avoid a “massive time jump.” Tom King confirms Krem is alive in the original story, highlighting a factual gap. Additionally, the green-sun poisoning effect, presented as novel, originates in Silver-Age comics from 1962 and 1966.

SUPERGIRL Writer Misinterpreted the Comic and It Changed the Ending of the Film — GeekTyrant

Gunn has repeatedly stressed that DC projects will move forward only when scripts are “ready and perfect,” a promise that raised expectations for narrative depth. DC Studios positioned Supergirl as a bridge to the upcoming ensemble film *Man of Tomorrow*, indicating the character will reappear with Superman, Lex Luthor, the Justice Gang, and the Lanterns. Gillespie acknowledged the film’s reliance on Gunn-style elements but noted the difficulty of adapting them to a distinct Supergirl story.

Radio Times

• “I wanted to love Supergirl, I really did.” — Reviewer, *GeekTyrant*

Review: SUPERGIRL Is a Frustratingly Average DC Movie with a Weak Script and Story — GeekTyrant

• “There is absolutely zero way to spin the performance of Supergirl over the weekend, the film coming in below even not-great expectations.” — Paul Tassi, *Forbes*

Forbes

• “The ending between Kara and Krem was always in it, from the pitch — truly from the very beginning.” — Ana Nogueira, *Variety*

‘Supergirl’ Writer Confirms the Ending Was Always the Plan From the Very First Pitch

• “Speaking in March 2024, King explained: "This is not supposed to be ambiguous; he's supposed to be alive at the end.” — Tom King, 2024 interview

SUPERGIRL Writer Misinterpreted the Comic and It Changed the Ending of the Film — GeekTyrant

Supergirl returns in *Man of Tomorrow* (July 9 2027), joining Superman, Lex Luthor, the Justice Gang and the Lanterns against Brainiac. The sequel is billed as a “mini-Justice League” and will further explore Kara’s distinct moral compass.

Radio Times‘Supergirl’ Writer Confirms the Ending Was Always the Plan From the Very First PitchForbesSUPERGIRL Writer Misinterpreted the Comic and It Changed the Ending of the Film — GeekTyrantAV ClubWhy Supergirl Changed the Ending from the Original Woman of Tomorrow Story