Since her official debut in 1959, Supergirl has struggled to emerge from the shadow of her cousin, Superman. So it’s a bold move that the second cinematic release in the newly rebooted DC Universe will be Supergirl. Milly Alcock first appeared as Supergirl in the epilogue to Superman (2025). Her Supergirl is a brash “party girl” – an immediate contrast to David Corenswet’s squeaky clean rendition of Superman. Based on the comic book Supergirl: Woman of Tomorrow (2021) by Tom King and Bilquis Eve