HBO Max gets 'Supergirl' 48 hours before linear HBO

DC Studios' Supergirl, starring Milly Alcock, streams exclusively on HBO Max on 10 September 2026, then hits HBO linear on 12 September at 8 p.m. ET — a 48-hour window that puts streaming subscribers first. Written by Ana Nogueira, directed by Craig Gillespie, produced by DC Studios co-heads Peter Safran and James Gunn. An ASL version, performed by Catalene Sacchetti, also streams on HBO Max. (Deadline, 3 September 2026)