- The new Harry Potter TV show trailer showcases an updated design of the troll character, receiving positive reactions from viewers.
- The trailer features important moments from Harry’s first year at Hogwarts, including the Sorting Ceremony, the Mirror of Erised, and the encounter with the troll in the dungeon.
- The first season of the Harry Potter TV show, based on the Philosopher’s Stone book, premieres on HBO and HBO Max on Christmas Day, Dec. 25, 2026, with a new cast and fresh take on familiar elements.
The new Harry Potter TV show trailer gives fans a fresh look at one familiar creature from the original franchise. Its updated design has already caught the attention of viewers, who are busy comparing it with the version featured in the movies.
The troll appears in the new trailer of HBO‘s Harry Potter and the Philosopher’s Stone. Unlike the 2001 film version, the creature has a noticeably different look, which gives the series its own visual take on the character.
Reacting to it, X user @RaphaelAgu57418 wrote, “This looks amazing.” @lightangel452 commented, “He looks good, reminds of the the creepy monster in Pan’s Laberinth” @m4moives_wrote, “FIRST LOOK at the Troll in HBO’s #HARRYPOTTER and the Philosopher’s Stone. Big upgrade in Cgi Character.”
The trailer also features several important moments from Harry’s first year at Hogwarts. It shows the Sorting Ceremony, the Mirror of Erised and the trio encountering the troll in the dungeon.
Check out Harry Potter TV show’s new trailer (watch more trailers):
HBO’s Harry Potter TV show release date and latest details
The new trailer introduces Dominic McLaughlin as Harry Potter. Alastair Stout plays Ron Weasley and Arabella Stanton is seen as Hermione Granger. Janet McTeer appears as Professor McGonagall, while John Lithgow plays Albus Dumbledore. Paapa Essiedu also appears as Professor Snape in a scene where he criticizes Harry during class.
Other familiar elements appear throughout the trailer, including Harry’s owl Hedwig, wizard chess and the Philosopher’s Stone. Luke Thallon also makes his first appearance as Professor Quirinus Quirrell. He is shown wearing the purple turban associated with the character.
The first season is based on Harry Potter and the Philosopher’s Stone, the first book in J.K. Rowling’s series. Francesca Gardiner serves as writer and showrunner, while Mark Mylod directs multiple episodes. The television format allows the production to spend more time with material from the book.
Harry Potter and the Philosopher’s Stone premieres on HBO and HBO Max on Christmas Day, Dec. 25, 2026. The series will begin with Harry entering the wizarding world and attending Hogwarts. It will then follow the events of the first book across its debut season.
