Both the trailer for Supergirl and the film's creatives are keen to highlight the differences between Milly Alcock's Kara Zor-El and David Corenswet's Superman.

Milly Alcock has finally revealed that David Corenswet’s Superman will make an appearance in the upcoming Supergirl film.

DC Studios shared the long-awaited first look at "Supergirl," 2026's summer blockbuster starring Milly Alcock as Superman's cousin, Kara Zor-El. The trailer sees Alcock's Kara in a similar state to how audiences left her at the end of James Gunn's "Superman": using the power-dampening effects of red sunlight to get drunk on alien planets.

Milly Alcock, director Craig Gillespie and producer James Gunn discuss "Supergirl," in theaters June 26, as they launch the first teaser trailer.

James Gunn and Peter Safran have been co-CEOs of DC Studios for three years, and their main focus throughout the kickoff of their reign has been Superman and Supergirl . With Superman being the successful summer blockbuster of 2025,

The trailer for the cousin of Delaware's most iconic Kryptonian is slated to drop this week for the 2026 superhero film 'Supergirl.' But who is she?

Supergirl's first teaser reveals when its full trailer will drop – and it could arrive on the same day as Avengers: Doomsday's trailer.