Hans Zimmer is replacing John Williams on the HBO Harry Potter series — and that means Hedwig's Theme, the most recognizable melody in modern fantasy, may not survive the transition. David and Becca dig into what HBO's commitment to an original score actually means for a franchise where John Williams' music has been structurally load-bearing since Philosopher's Stone in 2001.

They profile Bleeding Fingers composers Kara Talve and Anže Rozman, whose work on Prehistoric Planet — including instruments built from actual dinosaur bones — puts the ghost-composer criticism to rest, while raising a separate question about whether Zimmer's atmospheric, collective approach suits Harry Potter's melody-first emotional grammar. The hosts also use Man of Steel as the only real precedent for Zimmer replacing a Williams theme outright, examining what held up and what that comparison predicts for the HBO Harry Potter scoring process.

The episode closes on a concrete debate: when the first official teaser drops, does it open with Hedwig's Theme or does Zimmer come out cold with something entirely new? Becca has a specific prediction, and David is not convinced she's right.

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