HBO
Hans Zimmer to Compose Original Score for HBO’s ‘Harry Potter’ Series
HBO’s highly anticipated Harry Potter television series has added another major name to its creative roster. Legendary composer Hans Zimmer, alongside his composer collective Bleeding Fingers Music, has been confirmed to create an original score for the upcoming series, which is set to debut on HBO and HBO Max in 2027.
The announcement instantly sent excitement through the fandom, as Zimmer’s involvement signals an ambitious musical reinvention of J.K. Rowling’s wizarding world for a new generation.
A New Musical Era for the Wizarding World
Hans Zimmer will collaborate with Bleeding Fingers composers Kara Talve and Anže Rozman to craft the series’ score. Bleeding Fingers Music, co-founded by Zimmer, Russell Emanuel and Steven Kofsky, has become a powerhouse in film and television scoring, known for blending cinematic scale with emotional depth.
While the original Harry Potter films are deeply associated with the iconic themes of John Williams, HBO’s series will feature an entirely new musical identity. The goal, according to the composers, is to honor the franchise’s musical legacy while reimagining it for long-form television.
“The musical legacy of Harry Potter is a touch point for composers everywhere,” Zimmer said in a statement. “Magic is all around us, often just beyond reach. With this score we hope to bring audiences a little closer to it while honoring what has come before.”
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Hans Zimmer’s Blockbuster Pedigree
Hans Zimmer is widely regarded as one of the most influential composers in modern entertainment. His credits span The Lion King, Gladiator, Inception, Interstellar, Dune, and dozens more, earning him multiple Academy Awards, including wins for The Lion King and Dune.
On television, his work includes acclaimed projects like Planet Earth II, Frozen Planet, and HBO’s Chief of War. He is also set to contribute music to Euphoria and Dune: Part Three, making his involvement in Harry Potter part of a remarkably packed creative slate.
What to Expect From the HBO Harry Potter Series
The HBO adaptation is shaping up to be one of the most ambitious TV projects in recent memory. Each season will adapt one book from Rowling’s seven-part saga, allowing for a deeper exploration of characters, subplots, and the wizarding world than the films could offer.
The cast includes newcomers Dominic McLaughlin (Harry Potter), Arabella Stanton (Hermione Granger), and Alastair Stout (Ron Weasley), alongside established actors such as John Lithgow as Albus Dumbledore, Paapa Essiedu as Severus Snape, Janet McTeer as Professor McGonagall, and Nick Frost in a key adult role. Warwick Davis will also return as Professor Filius Flitwick.
The series is written and executive produced by Francesca Gardiner, with Mark Mylod directing multiple episodes. Rowling remains attached as an executive producer alongside David Heyman.
Why the Score Matters More Than Ever
With a story designed to unfold across multiple seasons, Zimmer’s score will play a crucial role in shaping the emotional identity of the series. Music will no longer be confined to two-hour films but will evolve with characters over years—an opportunity perfectly suited to Zimmer’s layered, thematic approach.
As anticipation builds toward 2027, one thing is clear: HBO’s Harry Potter series isn’t just retelling a story — it’s redefining how Hogwarts will sound.
