Harry Potter: Books vs Series

Books vs Series · The unofficial guide to HBO's Harry Potter

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Hermione Granger

Arabella Stanton as Hermione Granger in HBO's Harry Potter
Played byArabella Stanton
First seasonSeason 1, Philosopher’s Stone
Differences1

Photo: HBO

In the books

This is how J.K. Rowling describes Hermione Granger in Harry Potter and the Philosopher’s Stone:

“She had a bossy sort of voice, lots of bushy brown hair and rather large front teeth.”— PS, ch. 6

In the series

Arabella Stanton plays Hermione Granger in HBO’s series. Differences from the books so far:

In interviews

Arabella Stanton told Scholastic News that the series includes material from the books that was not in the films, and that big fans of the books are “really going to enjoy that”. Read the interview.

Character poster

Poster © HBO. All the posters are in posters.

Official images

Images © HBO. More in official images.

Other characters

Harry Potter · Ron Weasley · Albus Dumbledore · Minerva McGonagall · Severus Snape · Rubeus Hagrid · Draco Malfoy · Vernon Dursley · Petunia Dursley · Dudley Dursley · Neville Longbottom · Quirinus Quirrell · Molly Weasley · Percy Weasley · Ginny Weasley · Garrick Ollivander · Filius Flitwick · Pomona Sprout · Rolanda Hooch · Oliver Wood. See also the full cast.

Premiere

25 Decon HBO Max

Books vs Series

Difference 001 of 15

Snape’s skin colour

Books: Snape has “sallow skin” (PS, ch. 7).

Series: he is played by Paapa Essiedu, a Black British actor.

All 15 differences »

Posters

Harry character poster, HBO's Harry Potter
Harry

All posters »

Latest updates

13 November 2026
New pages: a page for each actor, the ages of the cast, new scenes not in the book, houses and uniforms, magical creatures and music. More »

13 November 2026
New page: sets and filming locations, from the new Hogwarts at Leavesden to London Zoo, King’s Cross and the Cornish coast. More »

13 November 2026
Dominic McLaughlin, Arabella Stanton and Alastair Stout, the new Harry, Hermione and Ron, talked to Scholastic News about the auditions, getting the parts and filming. More »

10 November 2026
Snape actor Paapa Essiedu told Vanity Fair he still doesn’t really know what happens in Deathly Hallows, and was baffled by Dumbledore’s death. More »

All news »

Unofficial fan site. Not affiliated with HBO, Warner Bros. Discovery or J.K. Rowling. Images and videos © HBO / Warner Bros. Discovery.
Book references are to the UK editions: PS = Philosopher's Stone, CoS = Chamber of Secrets. · About this site · Page updated