Wikimedia Commons/Supergirl 2026 movie TV Supergirl launches a bold new DC chapter with Milly Alcock, cosmic worlds, and Jason Momoa's Lobo in Craig Gillespie's epic space adventure. April 28, 2026 AceShowbiz - Supergirl is poised to launch a bold new chapter in the DC Universe, expanding it on a cosmic scale with fresh worlds, alien species, and multifaceted characters. Actress Milly Alcock makes her official DC debut as Kara Zor-El in this highly anticipated film, following a brief cameo in last year's James Gunn-directed Superman movie.