Watch: David Corenswet appears as Superman in new 'Supergirl' trailer - UPI.com

‘Supergirl’ Tracking To Open At $55 Million, Less Than Half Of ‘Superman’s’ First Weekend

"Supergirl," the Milly Alcock film from James Gunn and Peter Safran’s DC Universe, is tracking to earn significantly less in its opening weekend than its predecessor "Superman" did in its opening frame in 2025.