Alcock stars alongside Matthias Schoenaerts, Eve Ridley, David Krumholtz, Emily Beecham, and Jason Momoa.

DC Studios heads Peter Safran and James Gunn are producing the film, which is based on characters from DC, Supergirl based on characters created by Jerry Siegel and Joe Shuster. The film is executive produced by Nigel Gostelow, Chantal Nong Vo and Lars P. Winther. Behind the camera, Gillespie is joined by director of photography Rob Hardy, production designer Neil Lamont, editor Tatiana S. Riegel, costume designer Anna B. Sheppard, Visual Effects Supervisor Geoffrey Baumann, and composer Ramin Djawadi. DC Studios Presents a Troll Court Entertainment Production, The Safran Company Production, A Film by Craig Gillespie,

“Supergirl,” will be in theaters and IMAX® across North America on June 26, 2026, and internationally beginning 24 June 2026, distributed by Warner Bros. Pictures.