Craig Gillespie's Supergirl, which premiered June 26, 2025, failed to achieve box office success despite featuring Milly Alcock as the titular character and Jason Momoa as the bounty hunter Lobo. The space-Western narrative follows Supergirl accompanying a vengeful teenager on her quest, and those seeking to catch up with the DC Universe before Man of Tomorrow's release are naturally curious about home viewing availability.

Following Warner Bros.' established release patterns, Supergirl should arrive on digital platforms for purchase or rental by month's end, roughly one month after its theatrical bow. Physical editions on Blu-ray and DVD are projected for September, adhering to the studio's typical five-to-six-week window after digital release, with HBO Max streaming expected around the same period based on comparable DC releases.