Supergirl is set to hit theaters nearly a year after Superman’s July release date, premiering on June 26, 2026.Who is directing Supergirl? Supergirl was originally titled Supergirl: Woman of Tomorrow, which should tell comic fans everything they need to know. Momoa’s been keen to play Lobo for some time; he even expressed interest in taking on the character while promoting Aquaman and the Lost Kingdom. “I always wanted to play Lobo, because I’m like, ‘Hello? “Can’t wait to share that with all of you.”Alongside Alcock and Momoa, Supergirl has officially cast two other characters.