Overview

• Milly Alcock appears unannounced as Supergirl in the final moments of Superman, marking her introduction to the DCU.
• The cameo shows a hungover Kara Zor-El crashing into the Fortress of Solitude to reclaim her dog Krypto after partying under red suns.
• This brief sequence directly sets up the upcoming Supergirl film by drawing on the darker, space-hopping revenge narrative of Tom King and Bilquis Evely’s Woman of Tomorrow.
• The standalone movie wrapped principal photography in May and is now in post-production ahead of its June 26, 2026 theatrical release.
• The ensemble cast includes Eve Ridley as Ruthye Marye Knoll alongside Matthias Schoenaerts, David Krumholtz, Emily Beecham and Jason Momoa as Lobo.