The Milly Alcock Supergirl trailer came out on Super Bowl Sunday, giving fans the best look at DC Studios’ upcoming movie so far. Kara Zor-El on Krypton, her first meeting with Krypto, and how she is different from Superman are all shown in the clip.
Warner Bros. released the trailer, which sets a serious tone for the movie’s June 26, 2026, release in theaters. Here’s what the trailer shows.
What Happens in the Milly Alcock Supergirl Trailer?
Image © 2026 DC Studios / Troll Court Entertainment / The Safran Company / Warner Bros. Pictures
Fans got a new look at the upcoming DC Studios movie when the trailer for the Supergirl came out on Super Bowl Sunday. The trailer is mostly about Kara Zor-El’s childhood, her relationship with Krypto, and how she is different from Superman.
Opening Scenes on Krypton
The trailer starts on the planet Krypton, which is still alive and active. Kara Zor-El lives on her home planet and meets her superpowered dog Krypto for the first time.
Kara explains that Krypton did not fall all at once, setting a calm but serious tone. “Krypton didn’t die in a day. The gods are not that kind,” she says during the scene.
- Home planet setting: Krypton is shown before it begins to fall apart.
- First meeting: Kara meets Krypto while still on Krypton.
- Narration: Kara speaks calmly about what happened to her world.
- Story setup: The scene shows Kara’s life before loss shapes her future.
Key Characters Shown in the Trailer
The trailer for Supergirl, which stars Milly Alcock, makes it clear that Kara has a different view of the world than her cousin Superman. She is described as Superman’s cousin, but her personality is more direct and serious. Several characters have been confirmed by the trailer and information about the movie’s release.
- Kara Zor-El aka Supergirl: Played by Milly Alcock as Superman’s cousin with her own struggles.
- Krypto: A super powered dog who becomes Kara’s companion.
- Ruthye Marye Knoll: Played by Eve Ridley, connected to Kara’s story.
- Lobo: Jason Momoa is confirmed to play Lobo, an unlikely companion with unclear motives.
- View on justice: “He sees the good in everyone, and I see the truth,” Kara says in the trailer.
Tone, Scale, and Story Direction
The trailer sets a rough and heavy tone that feels very different from earlier Supergirl tv series versions. Kara is shown dealing with danger, personal problems, and tough situations instead of bright hero moments.
There is plenty of action in the footage, but it comes with grit and pressure rather than clean superhero fights. The story moves fast and shows Kara facing threats head-on.
- Overall tone: Dark and rough, with Kara clearly carrying personal problems.
- Character approach: Kara is not a copy of Superman and has her own way of seeing the world.
- Story focus: The trailer highlights Kara acting on truth instead of hope or optimism.
- Scale: The story moves from Krypton into space, showing dangerous worlds across the galaxy.
- Comic influence: The tone matches Supergirl: Woman of Tomorrow, often compared to True Grit.
Final Thoughts
The trailer delivers a sharp glimpse at an epic film that feels focused, serious, and built for theaters. The story is about a journey across the galaxy with an unlikely companion and clear emotional stakes. Milly Alcock plays the lead role, and James Gunn is the executive producer.
With its powerful visuals, hints of revenge, and large-scale script, this seems like a major franchise moment, and you should keep a close eye on it as more information comes in.
FAQs
Milly Alcock was cast as Supergirl after DC Studios saw her screen presence and felt she was the right fit for Kara Zor-El, though specific audition details have not been publicly shared.
Jason Momoa will play the antihero Lobo in Supergirl, bringing the loud, violent space bounty hunter into the DCU for the first time.
The screenplay shows Supergirl’s weaknesses as emotional loss, vengeance, and the impact of loved ones killed, alongside threats from an unexpected and ruthless adversary portrayed opposite David Krumholtz in supporting scenes.
DC Studios is done making the Supergirl movie and officially wrapped in May 2025, with the film now in post-production ahead of its June 26, 2026 theatrical release.
Kara Zor-El is Superman’s cousin, a survivor of Krypton who becomes Supergirl and protects others using her powers, strength, and sense of justice alongside Superman.