The answer to when does supergirl trailer come out is now official. DC Studios has confirmed that the first full trailer for the upcoming Supergirl movie will debut on Thursday, December 11, 2025, at 9:00 a.m. PT / 12:00 p.m. ET / 5:00 p.m. GMT. This marks the studio’s largest promotional push yet as anticipation grows for Kara Zor-El’s next big-screen story.
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Early teasers spark momentum
The first wave of Supergirl promotion arrived on December 7, when the studio released a short teaser video and a new character poster. Fans were given a brief look at Milly Alcock in the role, along with quick flashes of Krypton-inspired imagery. The teaser immediately signaled that a full trailer was only days away and set the story’s tone with a cosmic-driven approach.
Alongside the teaser, an updated motion poster appeared with the tagline “Truth. Justice. Whatever.” Additional teaser clips rolled out over the next few days as part of the early marketing schedule. Members of the press at a private New York preview event were shown expanded footage, though the full trailer was always intended for public release on December 11.
Exact release time and where viewers can watch
The trailer’s premiere time is confirmed for 9:00 a.m. Pacific / 12:00 p.m. Eastern / 5:00 p.m. GMT. It will publish simultaneously across the film’s official social accounts and the studio’s primary video platforms. This synchronized release schedule is standard for major comic-book film launches, ensuring fans across multiple regions can watch at the same moment.
Once released, the trailer will remain available for replay throughout the day, with additional promotional materials expected to follow in the days ahead.
What the teaser shows and what’s confirmed for the film
The already-released teaser footage features:
- A first appearance of Milly Alcock as Kara Zor-El in a grounded, non-suit moment.
- A close look at stylized cosmic visuals and fleeting shots that hint at Krypton’s depiction.
- A portion of the film’s score, offering early insight into its tone.
Studio-confirmed casting includes Jason Momoa as Lobo, Matthias Schoenaerts as Krem, David Krumholtz and Emily Beecham in Kryptonian roles, and Eve Ridley in a supporting character role. The film is directed by Craig Gillespie, with a screenplay by Ana Nogueira and musical contributions by Ramin Djawadi.
Placement in the upcoming DC slate
Supergirl: Woman of Tomorrow is part of the first chapter of the studio’s new universe slate. The film is scheduled for a June 26, 2026 theatrical release in the U.S. The confirmed trailer drop marks one of the earliest major promotional events leading up to that date.
Launching the trailer in December gives the studio a strong position heading into the start of next year’s marketing cycle. From here, audiences can expect more character reveals, TV spots, longer clips, and behind-the-scenes previews in the months ahead.
Verified information as of today
Here are the verified details as of December 11, 2025:
- Trailer release date: December 11, 2025
- Premiere time: 9:00 a.m. PT / 12:00 p.m. ET / 5:00 p.m. GMT
- Teaser drop: December 7, 2025
- Lead actor: Milly Alcock as Supergirl
- Supporting cast confirmed: Jason Momoa, Matthias Schoenaerts, David Krumholtz, Emily Beecham, Eve Ridley
- Director: Craig Gillespie
- Writer: Ana Nogueira
- Composer involvement: Ramin Djawadi
- U.S. theatrical release date: June 26, 2026
These details are accurate as announced today and reflect the most current verified information available.
How fans can catch the trailer at release time
To see the trailer the moment it premieres, fans can:
- Follow the film’s official social media accounts.
- Enable notifications on the studio’s main video channels.
- Check platforms promptly at 9:00 a.m. PT / 12:00 p.m. ET for immediate access.
The premiere is expected to generate strong online engagement, with analysts anticipating high view counts and rapid discussion across entertainment communities.
What the trailer launch sets in motion
A full trailer debut often signals the start of an extended marketing cycle. Following the drop, fans should expect:
- Scene breakdowns and character analysis from entertainment outlets.
- Potential featurettes exploring world-building and production design.
- A ramp-up of promotional assets ahead of spring cinema events and early summer campaigns.
The studio’s strategy mirrors that of other major franchise films, using December as a high-traffic month to maximize exposure heading into the new year.
Final takeaway based on verified updates
The first official Supergirl trailer will arrive on December 11, 2025, providing the most in-depth look yet at Milly Alcock’s portrayal of Kara Zor-El. After a week of teasers and updated promotional materials, the full trailer marks a significant milestone as the film heads toward its June 2026 theatrical release. Every detail above reflects information confirmed as of today.
