Milly Alcock is Supergirl/Kara Zor-El in this follow-up to 2025's 'Superman,' in theaters on June 26. When an unexpected and ruthless adversary strikes too close to home, Kara reluctantly joins forces with an unlikely companion on an epic, interstellar journey of vengeance and justice. Alcock stars alongside Matthias Schoenaerts, Eve Ridley, David Krumholtz, Emily Beecham and Jason Momoa. More from Entertainment Tonight: / @entertainmenttonight Exclusives from #EntertainmentTonight : • NEW From Entertainment Tonight