Both Gunn and Alcock shared the same picture of the latter parked in one of those director chairs that can be found on movie and TV sets to commemorate the start of principal photography at Warner Bros. Studios Leavesden. See for yourself below, and take a close look at the S symbol on the back of the chair.

Woman of Tomorrow has arrived - and filming has finally begun. "Thrilled to see cameras roll at Warner Bros. Studios Leavesden on Supergirl, with Craig Gillespie at the helm and the phenomenal Milly Alcock as our Kara Zor-El,

Before Kara Zor-El soars into theaters in 2026, James Gunn shared the first image of Milly Alcock in Supergirl: Woman of Tomorrow.

The DC Universe has officially welcomed the last daughter of Krypton. To commemorate the start of production on “Supergirl: Woman of Tomorrow,” star Milly Alcock and DC Studios co-chief James Gunn have shared the first image from the set of the film.

Cameras have started rolling on DC's next big film, Supergirl: Woman of Tomorrow. To celebrate, DC boss James Gunn shared the first photo of Milly Alcock as Supergirl...sort of. In a post on Bluesky,

DC Studios co-head James Gunn is celebrating the beginning of filming of Supergirl, which stars Milly Alcock in the titled role. The filmmaker took to social media to share a teaser photo of Alcock as Kara Zor-El as filming starts on the superhero movie.

With the film kicking off production, James Gunn has shared the first look at Milly Alcock as the DCU's Supergirl.