Australian actor Milly Alcock, known for her breakout role in “House of the Dragon,” is set to join the DC Universe as Supergirl, also known as Kara Zor-El, in the upcoming film “Supergirl: Woman of Tomorrow.” The announcement was confirmed by DC Studios CEO James Gunn through an Instagram post, expressing his excitement about Alcock being a part of the DCU.
Gunn, renowned for directing “Guardians of the Galaxy,” shared a screenshot of Deadline’s article, affirming the casting decision and praising Alcock’s talent. He highlighted his awareness of her from “House of the Dragon” but emphasized being “blown away” by her auditions and screen tests for the role of Supergirl. Gunn mentioned that Alcock perfectly embodies the character as envisioned by “Supergirl: Woman of Tomorrow” author Tom King and illustrator Bilquis Evely.
In response to Gunn’s announcement, Milly Alcock shared his post on her Instagram Story, expressing her gratitude with an enthusiastic “Ahhh thank you” in all-caps.
Alcock, at 23 years old, has swiftly risen in the entertainment industry since making her television debut in 2014. Before landing the role of Princess Rhaenyra Targaryen in the “Game of Thrones” prequel “House of the Dragon,” she appeared in several series. In “House of the Dragon,” Alcock played the younger version of Princess Rhaenyra Targaryen, with Emma D’Arcy portraying the character in later stages of Season 1.
Supergirl, a character with a rich history in DC Comics, has been portrayed by notable actors such as Melissa Benoist in the television series “Supergirl” on CBS and CW, and Sasha Calle in 2023’s “The Flash.” Now, Milly Alcock is poised to bring her own interpretation to the iconic role in “Supergirl: Woman of Tomorrow.”
James Gunn is not only overseeing the casting of Supergirl but is also working on the film “Superman: Legacy.” This project features Isabela Merced as Hawkgirl, Nicholas Hoult as Lex Luthor, Nathan Fillion as Guy Gardner, Rachel Brosnahan as Lois Lane, and David Corenswet as the DC Universe’s new Superman. “Superman: Legacy” is currently in development and is scheduled for release on July 11, 2025.
As the news of Milly Alcock’s casting circulates, fans and industry insiders eagerly anticipate her portrayal of Supergirl and how she will contribute to the expanding DC Universe. The film is poised to explore new dimensions of the character, and Alcock’s talent, as recognized by James Gunn, adds anticipation and excitement to the upcoming superhero film.
USA TODAY reached out to Warner Bros. for comment, seeking additional details and insights into the casting decision and the development of “Supergirl: Woman of Tomorrow.” As the project progresses, more information is expected to emerge, providing fans with a deeper understanding of the creative direction and the unique perspective Milly Alcock will bring to the iconic role of Supergirl.