Supergirl Soars in First Official Trailer for DC’s Summer Adventure

“There is no home without you, buddy.” That’s the haunting line setting the tone for Warner Bros. & DC Studios’ first official trailer for Supergirl, the much-anticipated follow-up to James Gunn’s Superman movie. The footage promises a dazzling mix of cosmic action, personal stakes, and a heartfelt journey for DC’s newest heroine.

Directed by Craig Gillespie (known for I, Tonya and Cruella), the film follows 21-year-old Kara Zor-El, aka Supergirl, as she celebrates her birthday traveling across the galaxy with her trusty companion, Krypto the dog. The story takes a dark turn when Kara encounters the young Ruthye Marye Knoll and suffers a personal tragedy, propelling her on a dangerous quest for vengeance—and the safety of her dog.

Milly Alcock stars as Kara Zor-El/Supergirl, joined by Matthias Schoenaerts, Eve Ridley, David Krumholtz, and Emily Beecham. Jason Momoa also makes a memorable appearance as Lobo, promising intense interstellar action. With a mix of cosmic scale and personal stakes, the trailer teases a journey full of battles, suspense, and emotional depth.

The screenplay, penned by Ana Nogueira, brings Tom King’s DC comic vision to life while honoring the legacy of the original characters created by Otto Binder and Al Plastino. Produced by Peter Safran and James Gunn, Supergirl promises the high-energy spectacle and storytelling depth DC fans expect from their cinematic universe.

Set to release on June 26, 2026, this summer’s Supergirl is shaping up to be a visually stunning, emotionally charged, and action-packed ride. From intergalactic thrills to personal vendettas, the trailer hints that Kara Zor-El’s journey will be as bold as it is heroic, making this one of DC Studios’ most exciting releases of the year.