Supergirl trailer shows Krypto in danger

The first full trailer for the upcoming Supergirl movie has been released, showcasing Milly Alcock as the titular hero. The trailer reveals that Supergirl's beloved dog, Krypto, is poisoned and requires an antidote within three days. This sets Kara Zor-El on an epic interstellar journey to confront the villain Krem of the Yellow Hills and seek vengeance. The film also features Jason Momoa as Lobo and introduces Ruthye Marye Knoll as an unlikely companion. Supergirl is set to premiere on June 26, 2026.