The Wait Is Over, HBO's Game Of Thrones Replacement Officially Premieres In 3 Months

Published Sep 28, 2026, 5:45 PM EDT Adrienne Tyler is a movies & TV features writer, with a focus on horror. She has written for Netflix, FanSided, & more. She was a regular guest on the Netfreaks podcast and was a YouTuber at some point. Guillermo del Toro said “hi” to her once. HBO's biggest show to date is, undoubtedly, Game of Thrones, but in just three months, its official replacement will finally arrive. HBO has become synonymous with high-quality TV shows, bringing some of the best TV shows of all time across different genres. Shows like The Sopranos, Succession, Band of Brothers, and The Wire are some of the best HBO TV shows of all time, but its biggest production and hit is, by far, Game of Thrones. Based on George R. R. Martin’s novel series A Song of Ice and Fire, Game of Thrones ran for eight seasons from 2011 to 2019, and despite its controversial final season, it was an overall consistently great TV show. Game of Thrones changed fantasy TV and made way for more extended media, and though for many years it seemed like an unbeatable show in terms of production, quality, impact, and legacy, HBO is now ready for its official replacement thanks to the Harry Potter TV show. 15 years after the end of the Harry Potter movie saga, the story of The Boy Who Lived is coming back to life, but now as a TV show. The plan is for production of the show to span a decade and for every season to be a faithful adaptation of a different novel. The first season, Harry Potter and the Philosopher’s Stone, is set for a December 25, 2026, release on HBO and globally on HBO Max, and it will be the show to finally take Game of Thrones’ place. Harry Potter Is HBO's Biggest TV Show Since Game of Thrones Although, as mentioned above, Game of Thrones has had two prequel shows since its finale, these being House of the Dragon and A Knight of the Seven Kingdoms, they don’t compare to the magnitude of their main show. With that in mind, there hasn’t been an HBO TV show as big as Game of Thrones since its final season aired, but the Harry Potter TV adaptation is changing that. Both shows are part of massive and complex fantasy worlds with magic, dragons, rich history, and more, and as such, both require big-budget productions to be brought to life in the best and most realistic way possible. The Harry Potter TV show feels even bigger than Game of Thrones because of the legacy and popularity it already carries – of course, that’s not to say that the world of Game of Thrones didn’t have its loyal followers before the show happened, but it was the novels’ first adaptation. The Harry Potter TV show promises to be a much better adaptation of the novels than the movies, and that also requires a bigger production and a different creative approach. The trailers for the first season of the Harry Potter TV adaptation already show scenes from the books that didn’t make it to the movies, which further adds to the anticipation around the show. In every way possible, the Harry Potter TV show is HBO’s biggest TV project since Game of Thrones, but it’s to be seen if it surpasses its success and popularity once the show is out. Harry Potter Has A Huge Advantage Over Game of Thrones MovieStillsDB The Harry Potter TV show has the pressure of the popularity of the movies, but, at the same time, that’s also an advantage. The new Harry Potter adaptation already has a very solid and well-established fanbase, one that has continuously grown for years thanks to younger generations reading the novels and/or watching the movies. This already guarantees the Harry Potter TV show a huge premiere, as both fans and those curious about it will surely tune in. Another advantage linked to the show’s franchise and its followers is the addition of scenes from the books that the movies didn’t include for whatever reason, as well as the TV format by itself. A TV show will give the new Harry Potter adaptation more time and space to properly explore more characters, the backstories and family dynamics of the main characters, and go deeper into the rich history of the Wizarding World. It’s unlikely the Harry Potter TV show will be canceled at some point, so it’s assumed it will finish its run and adapt all the books in the series. That already guarantees it a much more solid and better finale than that of Game of Thrones, which adds to its potential to fully dethrone the show. The Harry Potter TV show is HBO’s most exciting release of 2026, and hopefully, it will live up to expectations. Release Date 2026 - 2026 Showrunner Francisca Gardiner Directors Mark Mylod Cast Dominic McLaughlin Harry Potter Arabella Stanton Hermione Granger Alastair Stout Ron Weasley Janet McTeer Minerva McGonagall