James Gunn Teases First Look at SUPERGIRL Production Kicks Off with Milly Alcock in the Lead Role

As anticipation builds for James Gunn’s Superman reboot, scheduled for release on July 11, 2025, fans have another exciting reason to celebrate. Gunn has officially announced the start of principal photography for Supergirl: Woman of Tomorrow, giving us a first behind-the-scenes glimpse of Kara Zor-El’s upcoming journey in the DC Universe.

The teaser comes in the form of a photo shared on social media, featuring Milly Alcock—famed for her role in House of the Dragon—seated in her character chair on set. Director Craig Gillespie (I, Tonya and Cruella) helms this ambitious project, bringing the beloved Tom King and Bilquis Evely comic to life.

What Does the First Image Reveal?

While the photo is subtle, it sparks curiosity. Here’s what we’ve gathered so far:

1. Kara’s Long-Haired Look: Staying true to the Woman of Tomorrow comic, Kara Zor-El will sport long hair, a nod to her evolving styles in DC Comics history.
2. Symbol of House El: Milly Alcock’s chair prominently features the same ‘S’ symbol worn by David Corenswet’s Superman, signaling a shared visual identity between the two films.
3. Familiar Setting: The backdrop suggests an alien bar, which aligns with a pivotal scene from the comic where Kara celebrates her 21st birthday.

Costume Expectations

As the wait continues for an official reveal of Alcock in full Supergirl attire, speculation runs wild. Will her suit stay faithful to the comic book design, or will it explore an innovative approach? Gunn may aim to differentiate this look from past portrayals, such as the Arrowverse’s Supergirl or Sasha Calle’s take in The Flash.

With Alcock’s compelling performance pedigree, expectations are high for her to own the role of Kara Zor-El, bringing depth and power to this iteration of the Girl of Steel.

Release Date

Mark your calendars—Supergirl: Woman of Tomorrow is set to hit theaters on June 26, 2026. This milestone film promises to redefine the character while expanding James Gunn’s vision of the new DCU.

Stay tuned for more updates as production progresses!