Watch the Teaser Trailer for Harry Potter — A New Generation Begins

The wizarding world returns. The official teaser for Harry Potter offers a first look at a bold new adaptation of Harry Potter and the Philosopher’s Stone, reintroducing the story to a new generation. Dominic McLaughlin stars as Harry Potter, alongside Alastair Stout as Ron Weasley and Arabella Stanton as Hermione Granger. The series also features John Lithgow as Albus Dumbledore, Janet McTeer as Professor McGonagall, Paapa Essiedu as Severus Snape, and Nick Frost as Hagrid. The magic begins when Harry Potter premieres December 25 on HBO Max.