Recent reports suggest that James Gunn's DC Universe (DCU) is closing in on casting Supergirl for the upcoming film "Superman: Legacy." Actresses Milly Alcock and Meg Donnelly are currently undergoing screen tests for the iconic role. The character of Supergirl will first appear in "Superman: Legacy" with plans for her own standalone feature titled "Supergirl: Woman of Tomorrow," scripted by Ana Nogueira. Alcock recently earned acclaim for her portrayal as young Rhaenyra Targaryen in "House of the Dragon," while Donnelly has voiced Supergirl in animated adaptations.

Despite initial expectations, Sasha Calle might not reprise her role from "The Flash." James Gunn's DCU aims to revitalize the superhero franchise with a new lineup of features, starting with "Superman: Legacy" scheduled for a July 11, 2025 release. Gunn's DCU slate also includes "The Authority," "The Brave and the Bold," "Supergirl: Woman of Tomorrow," and "Swamp Thing," with "Superman: Legacy" being the only project with a confirmed release window. Fans and investors are watching closely to see if the reboot will live up to their high expectations following the mixed success of previous DCEU films.

Who is playing Supergirl in James Gunn's DCU?

As of now, Milly Alcock and Meg Donnelly are the main contenders for the role of Supergirl in James Gunn's DCU. The final casting decision has not been announced yet.

James Gunn's involvement in the DCU signals a potential shift in the narrative direction and character portrayal within the superhero genre. Known for his work on Marvel's "Guardians of the Galaxy," Gunn's approach to character-driven storytelling and humor may bring fresh energy to the DCU. Supergirl, as a character, has had a long history both in comics and on screen, with various adaptations over the years. If the films are successful, it could usher in a new era for DC films, focusing on a cohesive and interconnected cinematic universe much like their competitor, Marvel.