Supergirl's first poster has been unveiled by DC Studios co-head James Gunn ahead of the movie's June 2026 release.

Now Gunn has revealed on X another look at Alcock’s Supergirl in the first poster for the upcoming “Supergirl” movie from director Craig Gillespie, which opens in theaters June 26, 2026.

It's vital, then, that Alcock's interpretation of the character stands apart from David Corenswet's salt of the Earth interpretation of Kal-El -- and so far, it looks like it will! This is also the first instance of Gunn really backing up what he's been posting about on Threads when it comes to this particular DCU project (which,

Hot off the heels of the blockbuster success of Superman, DC Studios is ready to introduce us to another child of Krypton already. After tiny teases throughout its production, we have our first proper look at Milly Alcock’s Supergirl.

It's an exciting time for DCU fans as James Gunn just released an official poster for a Supergirl movie following Superman's box office success. Supergirl, played by House of Dragon star Millie Alcock,

James' recently released Superman, starring David Corenswet, is performing well at the box office. The superhero film, first in Gunn's new DC Universe, has been raved by critics and audiences. Reportedly, the film has earned $155 million domestically and $250 million globally.

The Supergirl film, titled Woman of Tomorrow, also stars Matthias Schoenaerts, Eve Ridley, David Krumholtz, and Emily Beecham. Fans reacted excitedly to the poster. One commented, “I loved her cameo at the end.

James Gunn has shared the first official look from 'Supergirl: Woman of Tomorrow' featuring Mill Alcock as the DC heroine.

Alcock shared the meme just moments after DC boss James Gunn posted the first Supergirl poster. The new look shows the hero standing in front of a Superman mural, which she has vandalized, whilst she drinks an unknown beverage from a paper cup. Both the meme and the poster sure do fit with Supergirl’s wild reputation as introduced in Superman.