Home News HBO's Harry Potter Series: Differences from the Films

HBO's Harry Potter Series: Key Differences from the Films

Sep 9, 2026
67 min
12
Sep 9, 2026 09:31
HBO gave Ravenclaw its eagle back. Here are 9 other ways the show differs from the films

## New Cast and Characters HBO's adaptation of Harry Potter introduces a completely new cast, with Dominic McLaughlin as Harry, Arabella Stanton as Hermione, and Alastair Stout as Ron. Notably, John Lithgow takes on the role of Dumbledore, and Janet McTeer plays McGonagall. The series also includes characters like Peeves the Poltergeist, who was absent from the films.

## House Changes and Crests The show restores the original book depiction of the Patil twins, placing Parvati in Gryffindor and Padma in Ravenclaw. Additionally, the house crests have been redesigned with minimalist styles, and Ravenclaw's emblem now correctly features an eagle instead of a raven.

## Expanded Storylines HBO's series promises a deeper exploration of Hogwarts students, including characters like Susan Bones and Ernie Macmillan, who have been cast despite limited mentions in the books. The series may also include new scenes not found in the original books or films.

## Potential New Elements Fans are hopeful for the inclusion of storylines such as Hermione's S.P.E.W. campaign and the Marauders' backstory. While these are not confirmed, the extended runtime of the series allows for such possibilities.

## Connection to Hogwarts Legacy Unlike the films, the series will tie into the Hogwarts Legacy games, offering a new dimension to the Harry Potter universe. Filming is underway, with the show set to premiere in 2027.

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