Supergirl trailer release date confirmed as DC Studios offers a new take on Milly Alcock’s rebellious heroine in a new teaser and poster.

Key art for Supergirl showing Milly Alcock's Kara Zor-El standing in front of a graffiti-style poster of her logo and film title name
3 minutes
  • Release date and time for good girlThe first trailer is out
  • A new poster and teaser were also unveiled.
  • News about the DCU movie was also revealed

DC Studios has officially announced the release of the first trailer. good girl He will be with us and, as the rumors suggested, this will happen within the next 24 hours.

He announced this on Monday, December 8. good girlThe first preview will be revealed later this week. This meant it could be published anytime between the above date and Friday 12th December. Now we know exactly when it airs: Thursday, December 11 at 8:59 AM PT / 11:59 AM ET / 4:59 PM ET PT GMT.

Supergirl | Official Trailer – YouTube

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The confirmation comes via a placeholder trailer released today, December 10, on the DC Comics YouTube channel. And if the trailer wasn’t enough to whet our appetite, the accompanying image also gives us a glimpse of Milly Alcock’s lead character.

She wore the iconic Supergirl outfit and brown trench coat that she wore in her cameo this year. Superman In the film, Alcock appears to be the rebel hero. This is the same costume that Kara Zor-El wears in Supergirl: Woman of Tomorrow, also known as the graphic novel that this DC Universe (DCU) movie is based on and that we’re also watching. good girlIt is the first punk rock style poster.

But wait, there is more as yet another teaser of the film has been released on the official social media. Check it out below:

See you tomorrow morning. #Supergirl pic.twitter.com/GKxKd1jvGRDecember 10, 2025

Additionally, DC and parent company Warner Bros. revealed: The images also included the synopsis for the first story of the DCU Chapter One movie in the trailer’s temporary caption.

good girlDC Studios’ latest feature film will be released worldwide this summer by Warner Bros. Pictures, with Milly Alcock in the dual role of Supergirl/Kara Zor-El. Directed by Craig Gillespie from a screenplay by Ana Nogueira.

“When an unexpected and ruthless enemy strikes too close to home, Kara Zor-El, aka Supergirl, reluctantly joins an unlikely partner on an epic interstellar journey of revenge and justice.”

Anyone who has read Supergirl: Woman of Tomorrow knows what the above logline is referring to. If you want to know more about the plot of the movie before the teaser comes out, I recommend reading the plot section of my book. good girl Guide. Don’t worry, it won’t contain any major spoilers, but it will give you some extra information about what to expect from one of 2026’s hottest new movies.

Want to know who will join Alcock in the superhero movie? Mine good girl The cast and character guide is also packed with important information about their small ensemble. Finally read mine good girl Trailer no. 1: Part of the wish list to see three things I want and one thing I don’t want.

good girl will be released in theaters worldwide on June 26, 2026.