Milly Alcock might have dropped a major teaser in her first set picture from Supergirl

Milly Alcock is all set to wear the Supergirl cape as James Gunn shared the first-ever set photo from the film's shooting, a day before DC is expected to unveil more details on their upcoming works at CinemaCon.

The photo had Alcock reading Supergirl: Woman of Tomorrow, dropping a major teaser that the book is all set to be the inspiration behind the film.

Adapted by Ana Nogueira for the screen, the plot follows Kara Zor-El, aka Supergirl, who is accompanied by Ruthye, a young alien girl seeking vengeance after her father's death at the hands of Krem of the Yellow Hills. Kara gets her ship attacked and stolen, while her dog Krypto gets injured as well, leading to her desire to confront Krem as both girls go on the quest together.

Sharing the photo on Instagram, James Gunn wrote:

“Today we celebrate #Supergirl and all her various incarnations. Can’t wait for you to see the latest version, portrayed by the indomitable @millyalcock, in June 2026.”

Not much has been revealed about the project yet, but fans have bets on CinemaCon revealing quite a few details on the project, including her costume, a plot synopsis, and how it would link up with other DC projects. As of now, the confirmed cast includes David Krumholtz as Zor-El, Eve Ridley as Ruthye Mary Knolle, Matthias Schoenaerts as the villain Krem of the Yellow Hills, Jason Momoa as Lobo, and Emily Beecham as Alura In-Ze.

More about DC's upcoming projects

David Corenswet is all set to wear the cape of Superman this summer. The actor is tapped in as the newest member of the DC Universe, and James Gunn is behind the project that will explore Superman, aka Clark Kent's origins. The film is set to explore never-before-seen aspects of the caped hero, and as Gunn has confirmed before, fans will get to see a big science fiction Silver Age Superman with the new film. Gunn is also producing the film alongside Peter Safran.

The official synopsis of the film reads:

“James Gunn takes on the original superhero in the newly imagined DC universe with a singular blend of epic action, humor and heart, delivering a SUPERMAN who’s driven by compassion and an inherent belief in the goodness of humankind.”

The impressive ensemble for the film includes Isabela Merced as Hawkgirl, Nathan Fillion as the Green Lantern, Anthony Carrigan as Metamorpho, Edi Gathigi as Mr. Terrific, Skyler Gisondo as Jimmy Olsen, Nicholas Hoult as Lex Luthor, Sara Sampaio as Eve Teschmacher, Wendell Pierce as Perry White and Rachel Brosnahan as Lois Lane.

Superman is all set to hit theaters on July 11, 2025.

Supergirl is all set to hit theaters on 26 June 2026.