AceShowbiz - The director of the Supergirl project recently explained a significant change made to the film’s ending, revealing that James Gunn strongly pushed for this adjustment. Gunn, who serves as head of DC Studios, advocated for a conclusion where Supergirl kills the villain Krem of the Yellow Hills, a departure from the original comic storyline.

Scheduled for release on June 26, 2026, the Supergirl film diverges from Tom King's graphic novel by having Supergirl take a darker path. In the movie, she ultimately kills Krem to protect Ruthye, another character who was poised to commit a dark act herself. This contrasts with the comic, where neither Supergirl nor Ruthye kills Krem, resulting in his banishment to the Phantom Zone. Director Craig Gillespie shared that Gunn insisted there was no need to film an alternate ending where Supergirl spares Krem, indicating full support for the film’s more morally complex conclusion.

James Gunn expressed a particular interest in Supergirl’s imperfect nature, which he found compelling in both the graphic novel and the film script. This portrayal moves away from the traditionally flawless female superhero leads, emphasizing a reluctant hero who embarks on a revenge-driven journey across the stars. Milly Alcock, who stars as Kara Zor-El in the film, has highlighted that Supergirl’s flaws send an important message to young women about the acceptability of imperfection and the struggle for self-acceptance.

Milly Alcock leads an ensemble cast including Matthias Schoenaerts as Krem, Eve Ridley as Ruthye, and Jason Momoa as the alien bounty hunter Lobo. The film adapts the DC Comics storyline Supergirl: Woman of Tomorrow but with notable changes to fit the narrative’s darker tone and emotional arc. The movie explores Supergirl’s trauma following Krypton’s destruction, portraying her as a distinct hero from her cousin Kal-El. Milly Alcock is also set to reprise her role as Supergirl in James Gunn’s upcoming Superman sequel, Man of Tomorrow, which is currently filming and expected to feature multiple DC Universe heroes.

This alteration to the film’s ending signals a bold tonal choice for the character and the wider DC Universe. By embracing Supergirl’s flawed and morally complex journey, the film sets a new precedent for female superhero stories under Gunn’s leadership. It also raises questions about how the consequences of this darker choice will unfold in future DC projects, including Man of Tomorrow, highlighting an evolving approach to superhero storytelling within the franchise.