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.

Following the release of the first teaser poster for Supergirl, star Milly Alcock has shared a funny meme referencing her drunken debut in James Gunn's

Milly Alcock is known for her portrayal in House of the Dragon. She has recently made a brief appearance in David Corenswet's Superman Kara Zor-El, cousin of Kal-El aka Clark Kent.

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.

Milly Alcock turned plenty of heads when she played young Rhaenyra Targaryen in House of the Dragon, but that role did not appear from nowhere.

Movie: Poster, Cast, Release Date and Details DC Studios has officially revealed the first poster for the upcoming Supergirl 2026 movie. Directe

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