This is a review of the new Supergirl movie, starring Milly Alcock as the DC Comics superhero Supergirl, directed by Craig Gillespie and produced by James Gunn and Peter Safran for DC Studios, a division of Warner Bros. Pictures. The Supergirl movie was released in theaters on June 26, 2026, and then was released to stream on July 28, 2026. The Supergirl movie runs for an hour and 48 minutes. Here is a trailer video for the Supergirl movie (2026)…