Hans Zimmer Reveals the One Thing His ‘Harry Potter’ Score Won’t Try to Be

John Williams’ work on the original ‘Harry Potter‘ films remains one of the most instantly recognizable scores in movie history, with “Hedwig’s Theme” alone capable of transporting an entire generation back to Hogwarts within a few notes. That legacy is exactly what HBO’s upcoming ‘Harry Potter’ series now has to contend with as it builds its own identity from the ground up.

Composer Hans Zimmer has been tapped to score the new series, and he’s already made clear he has no intention of chasing Williams’ shadow. Rather than reworking familiar musical cues for the small screen, Zimmer is charting a completely different course for the wizarding world’s return.

Zimmer explained that he “can’t write like John Williams, but even if I could, I would try to stay away as far as possible and try to be original,” according to Variety. It’s a striking admission from one of the most decorated composers working today, and it signals just how differently HBO’s ‘Harry Potter’ plans to sound compared to its cinematic predecessor.

This isn’t the first time Zimmer has had to grapple with following in Williams’ footsteps. He drew a direct comparison to his experience scoring 2013’s ‘Man of Steel,’ recalling that “for three months I was running around going, ‘I don’t know. I can’t do this. I can’t do this because it’s John Williams. John Williams is — it’s brilliant! It’s brilliant!'”

That same paralysis nearly derailed his work on the Zack Snyder-directed Superman film, given Williams’ own iconic history with the character dating back to 1978. Zimmer said he spent months stuck without meaningful material to show for it, weighed down by the pressure of measuring up to a composer he clearly reveres.

The turning point, according to Zimmer, came from an unexpectedly simple conversation with Snyder himself. “Zack just said the simplest thing to me,” Zimmer told Variety. “He said, ‘Hans, it was just a movie. This is just a movie.’ And that was so liberating.”

Zimmer went on to describe how that reframing shifted his entire mindset around the project. “It’s just a movie, and my life is all about making music for movies, which I do because I love it. I love the movies, and I love having fun with it,” he said, crediting Snyder’s blunt perspective with freeing him from the weight of comparison.

That same lesson appears to be guiding his approach to ‘Harry Potter’ now. Rather than treating Williams’ film scores as an untouchable standard to live up to, Zimmer seems intent on giving himself permission to build something separate and new.

Zimmer isn’t tackling the project alone. He’s working alongside Bleeding Fingers Music composers Kara Talve and Anže Rozman, the Emmy-winning collective he co-founded, to shape original motifs suited to the show’s structure. With each season adapting a single novel, the plan reportedly leans toward developing new themes tailored to television pacing rather than stretching film-length compositions across multiple episodes.

That structural difference matters. A single movie score has to condense an entire book into a few hours, while a season-long series has room to let musical ideas evolve gradually alongside the story itself. Zimmer’s team appears to be treating that as an opportunity rather than a constraint.

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HBO’s ‘Harry Potter’ has already drawn plenty of scrutiny simply for existing in the shadow of a beloved film franchise, and the score was always going to be one of the more closely watched elements of that transition. Zimmer’s comments suggest he’s approaching the challenge with the same philosophy that got him through ‘Man of Steel’: acknowledging the greatness of what came before without letting it dictate his own creative choices.

Whether audiences embrace an original musical identity for Hogwarts remains to be seen once the series eventually premieres. For now, Zimmer’s message is clear: this won’t be Williams’ ‘Harry Potter’ with a new coat of paint, but its own distinct sound built from scratch.

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