James Gunn’s latest DC reboot, Supergirl, will debut on HBO Max for subscribers on September 10, with an ASL version released simultaneously. The film also gets a linear TV premiere the following night, expanding its audience reach.

  • Supergirl streams on HBO Max starting September 10
  • ASL version available at launch; TV premiere on September 11
  • Box‑office shortfall balanced by DC’s long‑term streaming strategy

Streaming Release Date

The newest entry in James Gunn’s DC Universe, Supergirl, is set to be available to HBO Max subscribers beginning Thursday, September 10. An American Sign Language (ASL) track will launch alongside the main stream, ensuring accessibility.

Linear Television Premiere

The film will make its linear debut on HBO on September 11 at 8 p.m. ET, giving viewers a second chance to watch the movie on traditional broadcast.

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Cast and Production Context

Starring Milly Alcock as Kara Zor‑El, Supergirl follows the 2023 Superman reboot as the second major DC film under Gunn’s direction. Despite high expectations, the movie struggled to match its predecessor’s box‑office performance.

Box‑Office and Critical Reception

While Superman grossed over $600 million worldwide, Supergirl earned just $126 million against a reported budget of $170‑185 million. Critically, the film holds a 53 % Rotten Tomatoes rating, with IGN’s Clint Gage noting, “Milly Alcock’s great take on Kara Zor‑El gets lost in the spare parts from other movies used to assemble her story.”

Digital and Physical Releases

After an early‑month digital launch, a DVD/Blu‑ray edition—featuring a limited‑edition 4K steelbook—arrived on September 8, catering to collectors before the streaming debut.

DC Studios’ Response

Co‑head Peter Safran told The New York Times, “While Supergirl didn’t meet our box‑office expectations, it’s just one component of a broader, long‑term strategy at DC Studios that we remain confident in.” The film also reportedly exists in multiple cuts due to creative differences between Gunn and director Craig Gillespie.

Why This Matters

BozokMedia analysis shows that despite underperforming at theaters, the swift move to streaming highlights HBO Max’s aggressive content acquisition strategy, aiming to retain subscribers with fresh superhero titles while DC recalibrates its cinematic roadmap.

“Supergirl’s streaming launch underscores DC’s pivot to a digital‑first model, leveraging HBO Max to maximize audience engagement beyond theatrical limits.”
Did You Know?: The character Supergirl first appeared in comics in 1959, making her one of the longest‑running female superheroes in publishing history.

Frequently Asked Questions

When will Supergirl be available on HBO Max? It streams starting September 10, 2024 for all subscribers.

Is an ASL version included? Yes, an ASL track is released simultaneously with the main stream.