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Supergirl

2026 1 hr 38 min actionadventure
CMDB Review
7/10

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Fandom Score
7.5/10

2 community ratings

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Overview

Supergirl Storyline

Supergirl is the 2026 DC Studios movie built around Kara Zor-El, played by Milly Alcock. This version is not the 1984 Helen Slater film: it belongs to James Gunn and Peter Safran’s new DC Universe and is expected to lean into the more cosmic, bruised and rebellious side of Kara rather than simply retelling Superman’s origin with a cape swap.

Inspired by the Supergirl: Woman of Tomorrow comic run, the story follows Kara as she travels through space with Krypto and becomes drawn into a violent quest after meeting Ruthye Marye Knoll. With Craig Gillespie directing and a cast that includes Matthias Schoenaerts, Eve Ridley, Jason Momoa, David Krumholtz and Emily Beecham, this entry should give Comic Movie DB readers a very different kind of Kryptonian adventure: stranger planets, bigger emotions and a Supergirl who has lived through far more trauma than her Earth-raised cousin.

action adventure scifi
Supergirl Details Director, release, studio & more
Director
Craig Gillespie
Release
26/06/2026
Runtime
1 hr 38 min
Content rating
12
Last Updated
21 Sep 2026
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Cast of Supergirl

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CMDB Review

Supergirl Review 7/10

We were really excited to see where James Gunn’s new DC Universe would take Supergirl, and this definitely wasn’t the adventure we expected. Instead, the movie leans heavily into emotion, following a young Kara who doesn’t really know what her future looks like and is simply living each day as it comes.

As her backstory unfolds and we discover more about how she ended up alone on Earth, you begin to understand why this Supergirl is so different from Superman. It’s an emotional rollercoaster, with plenty of humour and action along the way, but at its heart there’s a surprisingly relatable message about how far we’d go for the pets we love. Krypto gives the story a huge amount of heart, while Milly Alcock does a brilliant job of showing both the vulnerable and completely unhinged sides of Kara.

We loved the movie and the cast, but something stopped us from rating it even higher. We wanted to see a little more of Supergirl herself. For much of the movie, Kara feels more like a lost, rebellious teenager with incredible powers than the superhero we know she’s capable of becoming. That may well be the point — this is her journey towards becoming that person — but it left us feeling like one piece of the puzzle was still missing.

Maybe that’s exactly what a second movie will give us. If this was about understanding Kara Zor-El, we’d love to see the next chapter show us what happens when she finally discovers exactly who Supergirl is meant to be.

Did You Know?

  • This is the 2026 Supergirl film starring Milly Alcock, not the 1984 Supergirl movie starring Helen Slater.
  • Craig Gillespie directs the film.
  • Ana Nogueira wrote the screenplay.
  • The movie is inspired by DC’s Supergirl: Woman of Tomorrow comic storyline.
  • Krypto is expected to be part of Kara’s cosmic journey.
  • Jason Momoa appears as Lobo.
  • The film is part of the new DC Universe slate from DC Studios.
  • It is scheduled as a future-facing Comic Movie DB preview until release.
  • Milly Alcock previously appeared as Supergirl in the new DC continuity.
  • The story is expected to explore a more jaded, space-travelling version of Kara Zor-El.

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