James Gunn, the co-head of DC Studios, released the official first image of House of the Dragon and Sirens breakout Milly Alcock in her Supergirl suit for next year's event film. Audiences who came to theaters this month to watch Superman (and based on the box office numbers,

Dedicated DC Universe fans are likely already aware, but a Supergirl solo film starring Milly Alcock is in the works as a follow up to James Gunn's 2025 Superman. Fans got a taste of the forthcoming film with a surprise cameo from Supergirl herself at the end of Superman.

The CW’s "Supergirl," Melissa Benoist — who currently stars in Netflix’s “The Waterfront” discusses her support for the upcoming “Supergirl” movie starring Milly Alcock.