Milly Alcock has been confirmed to appear as Supergirl in Superman (2025), directed by James Gunn. Alcock was previously announced as Supergirl for Supergirl: Woman of Tomorrow (2026), but recent reports suggested she would make her debut earlier in Superman. In fact, we first reported on this back in January.
Fans speculated about her involvement since the release of the film’s trailer, where eagle-eyed viewers believe they spotted a Supergirl cameo. That was seemingly confirmed by Warner Bros themselves as they listed the upcoming film on HBO Max and included Alcock as a member of the cast.
Earlier this week during the Upfronts, head of Warner Bros, David Zaslav, said that the pillars for building the DC Universe included Superman, Batman, Wonder Woman and Supergirl. As the other two pillars have yet to be cast, it would make sense for them to get the first to in place as quickly as possible. Superman is set to hit theaters on July 11, 2025.
***
John Pallister
I'm all about having fun in geek culture, but keeping my family safe!
English (US) · 