What to Expect from the Exciting New Supergirl Movie Starring Milly Alcock?

The latest trailer for the highly anticipated Supergirl movie, featuring Milly Alcock, reveals her struggles with heroism and her quest to save her dog and a young woman. Directed by Craig Gillespie, the film promises an exciting storyline and a stellar cast, including Jason Momoa as Lobo. Set to premiere in IMAX theaters on June 26, this film is the first of three major DC projects launching in 2026. Get ready for an action-packed adventure as Supergirl navigates her challenges with the help of her cousin Superman.

By Narendra Chaudhary Jun 4, 2026, 01:37 IST

Supergirl Trailer Unveils Heroine's Journey

The newly released trailer for Supergirl showcases House of the Dragon star Milly Alcock as the titular character. In this gripping superhero narrative, Kara Zor-El grapples with her identity and her contrasting views on heroism compared to her cousin, Superman (played by David Corenswet). She states, "While he sees the good in everyone, I am more aware of the harsh truths." The film follows her quest not only to save her beloved dog, Krypto, but also to protect a young woman named Ruthye Marye Knoll (Eve Ridley). The trailer also features glimpses of Corenswet and Jason Momoa as Lobo.

Final Trailer Highlights Supergirl's Connection with Superman

James Gunn shared the final trailer for Supergirl on X (formerly Twitter), revealing that tickets are now on sale. The film is set to hit IMAX theaters on June 26. Earlier trailers hinted at Kara's solitary nature, with Krypto being her closest ally. This latest trailer suggests that the film draws inspiration from the comic series Supergirl: Woman of Tomorrow.

Accompanied by Blondie’s classic track Call Me, Kara seeks Lobo's (Jason Momoa) help to protect Ruthye from Krem of the Yellow Hills (Matthias Schoenaerts) while facing a formidable villain. Ruthye, driven by revenge for her father's death, turns to Kara for assistance. Krem's actions have also harmed Krypto, intensifying Kara's resolve to safeguard her furry family member. The trailer features her famous cousin Kal-El, aka Superman, who gifts her a supersuit to aid in her mission.

Details About Supergirl

Directed by Craig Gillespie, Supergirl is written by Ana Nogueira. The cast includes David Krumholtz and Emily Beecham as Supergirl's parents, Zor-El and Alura In-Ze. Ferdinand Kingsley and Diarmaid Murtagh also join the ensemble, with Krypto reprising his role from James Gunn's upcoming Superman (2025).

In 2026, DC Studios plans to unveil three significant projects. Supergirl, featuring Alcock, is the first to be released, followed by the HBO series Lanterns starring Kyle Chandler and Aaron Pierre on August 16, 2026. The film Clayface, featuring Tom Rhys Harries, is set for theatrical release on October 23. Alcock and Momoa are expected to reprise their roles in the sequel to Superman, Man of Tomorrow, which has recently begun filming and is scheduled for global release on July 9, 2027.