Get ready to board the Hogwarts Express once again, because HBO has just given us our first glimpse of the magical world we'll be returning to. The network has unveiled the debut poster for its upcoming Harry Potter television series, and it's already stirring up excitement among fans.

The poster features Dominic McLaughlin as Harry Potter, with the iconic Hogwarts Castle reflected in his round glasses. The tagline, "The Boy Who Lived," nods to the opening chapter of Harry Potter and the Philosopher's Stone, which will be the focus of the first season. It's a simple yet striking design that puts Harry front and center while teasing the grandeur of the wizarding world he's about to enter.

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While this is our first look at the new Hogwarts, it feels reassuringly familiar—a blend of the classic castle we know and a fresh take for this new adaptation. The poster sets the tone for a series that promises to honor the beloved source material while bringing something new to the screen.

McLaughlin leads a talented cast that includes Arabella Stanton as Hermione Granger and Alastair Stout as Ron Weasley. They're joined by an impressive roster of veterans: John Lithgow as Albus Dumbledore, Janet McTeer as Minerva McGonagall, Paapa Essiedu as Severus Snape, and Nick Frost as Rubeus Hagrid. The ensemble also features Warwick Davis as Filius Flitwick, Katherine Parkinson as Molly Weasley, Johnny Flynn as Lucius Malfoy, Bertie Carvel as Cornelius Fudge, Luke Thallon as Quirinus Quirrell, Daniel Rigby as Vernon Dursley, and Bel Powley as Petunia Dursley.

The series is written and executive produced by Francesca Gardiner, with Mark Mylod directing multiple episodes. J.K. Rowling serves as an executive producer alongside Neil Blair, Ruth Kenley-Letts, David Heyman, Laura Neal, and Jon Brown. With such a strong creative team, expectations are high.

Fans have been eagerly following casting news, and the recent addition of James and Lily Potter has only added to the anticipation. The show is set to premiere on December 25, 2026, and will be available for streaming on HBO Max. For those who can't wait, there's also an expanded art book coming in January 2027 to tide you over.

As we count down to the premiere, this poster is a welcome reminder that the magic is just around the corner. Whether you're a longtime fan or new to the series, there's plenty to look forward to. And if you're curious about which Hogwarts house you'd be sorted into, you can always take a fun quiz to find out. The wizarding world is expanding, and we're ready for the journey.