Isabella Thornton
Here’s everything you need to know about Supergirl (2026), including its premiere date, streaming availability, full cast lineup, story details, trailer, and where to watch it online. You’ll also find a clear guide to help you stream Supergirl from your country and discover the best available viewing options.
How can I watch Supergirl (2026) outside the US on HBO Max?
To watch Supergirl (2026) outside the US, you can use a reliable VPN to access your HBO Max subscription while traveling in a region where the movie is unavailable. Connect to a US VPN server, sign in to HBO Max, and search for Supergirl to start streaming, subject to HBO Max terms and regional availability. You can watch the movie through the HBO Max app on iOS and Android or visit the HBO Max website using a supported browser such as Google Chrome.
- Subscribe to NordVPN
- Install the VPN app on your device.
- Connect to a US-based server.
- Open the HBO Max website or launch its app, then log in.
- Finally, you are all set to watch Supergirl (2026) restriction-free!
Supergirl (2026) Synopsis
Kara Zor-El, better known as Supergirl, is pulled into a dangerous journey across the stars. An unexpected enemy strikes close to home and gives Kara a deeply personal reason to fight back. She joins forces with an unlikely companion as her search for answers becomes a mission of vengeance and justice. Along the way, Kara encounters strange alien worlds, dangerous criminals and powerful new enemies. Ruthye, played by Eve Ridley, becomes an important part of Kara’s interstellar adventure, while Krem emerges as a central threat. The story also expands the wider DC world through characters such as Superman and Lobo. At its heart, Supergirl explores what happens when enormous power collides with grief, anger and the desire to make things right.
When Does Supergirl (2026) Premiere?
Supergirl was released in US theaters on June 26, 2026, with international theatrical releases beginning June 24. Warner Bros. Pictures distributed the DC Studios superhero movie.
Cast
- Milly Alcock – Supergirl
- Eve Ridley – Ruthye
- Matthias Schoenaerts – Krem
- Jason Momoa – Lobo
- David Krumholtz – Zor-El
- Emily Beecham – Alura In-Ze
- David Corenswet – Superman
- Kadiff Kirwan – Bomar Vran
- Thalissa Teixeira – Mareck Vran
- Ferdinand Kingsley – Elias Knoll
- Emily Piggford – Delilah Knoll
- Diarmaid Murtagh – Drom Baxton
- Clara Rosager – Blue Sklarian Raider
- Alice Hewkin – Red Sklarian Raider
- Heather Agyepong – Purple Sklarian Raider
- Wil Coban – Brute
- George Montague – Hideous Alien Double
- Bruce Lennox – Emond Knoll
- Audrey Brisson-Jutras – Lumpy Alien
- Avye Leventis – Lumpy Alien
- Leo Bill – Big Furry Gremlin
- Keeley Forsyth – Healer
- Asha Soetan – Sarna Vran
- Naomi Wirthner – Doctor
- Imogen Turner – Young Kara
- Paul Hunter – Wormhole Bus Driver
- Charlie Rawes – Hookah Smoking Alien / Massive Man
- Craig Binning – Screeching Alien
- Luke Rollason – Rest Stop Clerk
- Adam Young – Bilqui Criminal
- Winnie Ama – Evely Band Singer
- Henry Tozer – Evely Band Pianist
- Jordan Coulson – Skeevy Dude
- James Eeles – Wiry Criminal
- Tom Godwin – Sleeping Prisoner
- Shaun Mason – Brigand Underling
- Dean Nolan – Brigand Superior
- Daniel Scott-Smith – Peeing Brigand
- Audrey Kattan – Caged Bride
- Florisa Kamara – Harpoon Bride
- Seth Rogen – Mousy Alien
- Adam Young – Bilqui Criminal
- Paul Hunter – Wormhole Bus Driver
Where to Watch Supergirl in the US
As of September 10, 2026, Supergirl is available to stream on HBO Max in the United States, giving subscribers on-demand access to the latest DC Universe movie. US viewers can also access HBO Max through Hulu with an eligible add-on or qualifying bundle, providing another convenient way to stream the film. HBO Max is also available through Prime Video Channels, including eligible bundle options, giving US subscribers multiple ways to watch Supergirl online.
Where to Watch Supergirl in the UK
You can watch Supergirl streaming on HBO Max and NOW in the UK. The movie is also available to buy digitally on the Apple TV Store, Amazon Video, and Sky Store, giving UK viewers several ways to own and stream it on demand. Alternatively, you can rent Supergirl on the Apple TV Store or Sky Store for a one-time viewing option.
Where to Watch Supergirl in Australia
You are able to watch Supergirl streaming on HBO Max and the HBO Max Amazon Channel in Australia. The movie is also available to buy digitally on the Apple TV Store and Amazon Video, giving viewers the option to own and watch it on demand. Alternatively, you can rent Supergirl through JustWatch TV, the Apple TV Store, or Amazon Video for a one-time viewing option.
Where to Watch Supergirl in New Zealand
In New Zealand, Supergirl is available to stream on HBO Max. Viewers who prefer to own the movie can purchase Supergirl digitally from the Apple TV Store or Amazon Video and watch it on supported devices. For a one-time viewing option, Supergirl can also be rented online through JustWatch TV, the Apple TV Store, and Amazon Video in New Zealand.
What is the age rating for Supergirl 2026?
Supergirl is rated PG-13 in the United States. The movie combines superhero action with science-fiction, adventure and fantasy elements.
Is there a official way to watch Supergirl online for free?
You can watch Supergirl (2026) for free in the United States by signing up for an eligible HBO Max subscription through Hulu, if a free trial is currently offered. Eligible new subscribers may be able to stream the movie during the trial period without paying the regular subscription fee upfront. However, free-trial availability and eligibility may vary, and these offers are generally limited to the United States due to regional restrictions.
Can I download Supergirl for offline viewing?
Yes. Supergirl can be downloaded for offline viewing through the HBO Max app on supported mobile devices, provided your HBO Max subscription plan includes downloads. Download availability can vary by plan, country, and device, and downloaded titles generally have viewing and expiration limits.
On What Devices Can I Watch HBO Max?
| Device Category | Supported Devices |
|---|---|
| Smartphones | iPhone, Android phones |
| Tablets | iPad, Android tablets, Amazon Fire tablets |
| Computers | Windows PCs, Mac, Chromebook |
| Smart TVs | Samsung Smart TV, Android TV, Google TV and other supported models |
| Streaming Devices | Roku, Amazon Fire TV, Apple TV, Chromecast |
| Gaming Consoles | PlayStation 4, PlayStation 5, Xbox One, Xbox Series X and Series S |
| Web Browsers | Google Chrome, Safari, Firefox, Microsoft Edge |
Trailer
The trailer for Supergirl has been released.
FAQs
- How long is Supergirl?
Supergirl has a runtime of 1 hour and 48 minutes, or 108 minutes. - Is Superman in Supergirl 2026?
Yes. David Corenswet appears as Superman in Supergirl, connecting Kara Zor-El story more directly with the wider DC Universe. - Who is the villain in Supergirl 2026?
Matthias Schoenaerts plays Krem of the Yellow Hills, one of the central antagonistic figures in Kara and Ruthye story. - Who directed Supergirl?
Craig Gillespie directed Supergirl. Ana Nogueira wrote the screenplay, while DC Studios co-heads James Gunn and Peter Safran produced the movie.
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