HBO's New "Harry Potter" Series: What We Know So Far
The announcement of a "Harry Potter" television series by HBO is no longer just a rumor or an embryonic project: it is now a fully confirmed adaptation in production. This new "Harry Potter" series, broadcast on HBO Max, is designed as a long-term reboot of the original saga, directly inspired by J.K. Rowling's novels, who is also involved in the project as executive producer.
Unlike the original films, this version is structured to follow the books much more faithfully. HBO has officially planned seven seasons, each adapting one book, which will allow for a much deeper exploration of the wizarding world, its characters, and plots that were omitted or simplified in the films.
This approach reflects HBO's ambition to create a fantasy franchise spanning a decade, comparable in scale to its biggest productions. The project is directed by showrunner Francesca Gardiner and director Mark Mylod, both known for their work on high-quality series.
The casting of the main trio has already been officially confirmed. Dominic McLaughlin will play Harry Potter, Arabella Stanton will play Hermione Granger, and Alastair Stout has been chosen for the role of Ron Weasley. These choices reflect HBO's intention to cast younger actors, whose ages match those of the characters, and who can grow with their roles over the seasons.
Harry Potter Series Release Date and Trailer
The Harry Potter television series has already reached a major milestone with the release of its first trailer on March 20, 2026. This trailer quickly achieved phenomenal success, garnering hundreds of millions of views in just a few days and becoming one of HBO's most-watched trailers ever.
These first images introduce the audience to the new tone of the series, offering a glimpse of Harry's youth and his arrival at Hogwarts, while highlighting the new cast embodying these iconic roles. They confirm that the series will adopt a more detailed and immersive narrative style, closer to the books than to the original films.
Production officially began in July 2025 at Leavesden Studios in the UK, the same location used for the original films. This choice reinforces continuity with the wizarding world while allowing HBO to recreate it to modern production standards.
The first season, titled Harry Potter and the Sorcerer's Stone, will consist of eight episodes, giving the story much more room to unfold compared to the cinematic adaptation.
This long production schedule reflects the scale of the project. HBO is investing heavily in visual effects, set design, and cinematic storytelling to position the series as one of the most ambitious fantasy productions of the decade.
The Harry Potter Series Cast: Why It's Causing Such a Buzz
The casting of the Harry Potter television series is now one of the most discussed aspects of the project, and for good reason. HBO has confirmed an entirely new cast, marking a clear break from the original films.
In addition to the main trio, several major roles have already been officially cast. John Lithgow will play Albus Dumbledore, Janet McTeer will play Minerva McGonagall, and Paapa Essiedu has been chosen for the role of Severus Snape.
Nick Frost will take on the role of Rubeus Hagrid, bringing a different interpretation to this beloved character.
This casting direction demonstrates HBO's desire to reinterpret the universe while preserving the fundamental identity of each character. The excitement comes not only from the confirmed actors but also from fans' emotional attachment to the original cast, which means every casting decision is closely scrutinized.
Who will play Harry Potter?
The question of who will play Harry Potter in the new series now has an official answer: Dominic McLaughlin has been chosen to portray the new Harry Potter.
Unlike the original films, HBO has deliberately chosen a relatively unknown young actor. This allows the character to evolve naturally over the seasons, mirroring Harry's development throughout the books. Casting Harry is particularly challenging. The actor must embody vulnerability, courage, and growth over several seasons.
Who will play Hermione Granger?
Hermione Granger will be played by Arabella Stanton.
This choice is consistent with HBO's goal of portraying Hermione as described in the books: brilliant, determined, and with great emotional complexity. As a central character, her interpretation will be crucial to the series' success. Hermione embodies intelligence, strength, and emotional depth. The casting team will likely seek an actress who can combine brilliant intellect with a strong screen presence. Given the character's importance, this choice will significantly influence public reception.
Snape: An Already Controversial Casting
The choice of actor to play Severus Snape in the new HBO series has become one of the most controversial topics surrounding this adaptation. HBO has officially confirmed that the role will be played by Paapa Essiedu, a talented British actor known for his performances in series such as I May Destroy You and Black Mirror.
However, this decision immediately sparked strong reactions online. A significant portion of fans criticized the choice, arguing that Essiedu does not match Snape's physical description in the books, where the character is described as pale, gaunt, and almost vampiric.
Beyond simple criticism, the situation escalated into a much broader controversy. According to some reports, Essiedu was subjected to harassment and even received death threats following the announcement of his casting, highlighting the extreme emotional attachment fans have to this character.
Meanwhile, another name keeps coming up in fan discussions: Adam Driver. Known for his role as Kylo Ren in Star Wars, Driver has become a popular choice among "fan-casts" to play Snape. Many fans believe that his physical appearance, deep voice, and ability to portray complex and morally ambiguous characters would have made him the ideal candidate for the role.
Some online reactions even suggested that the choice of Adam Driver could have significantly boosted the series' popularity, with comparisons drawn to major fantasy successes like Game of Thrones.
This division has, in effect, split the community into two camps: those who support a visually faithful adaptation of the original character, and those who advocate for a more modern reinterpretation focused on acting rather than physical resemblance.
Ultimately, this debate reflects a broader evolution in how major franchises are approached today. The Harry Potter series is no longer just about nostalgia: it is also about redefining iconic characters for a new generation. And few characters embody this tension better than Severus Snape.
McGonagall: An Iconic Role to Interpret
Minerva McGonagall will be played by Janet McTeer.
Her casting suggests a strong and authoritative version of McGonagall, while maintaining the character's balance of strictness and compassion. McGonagall embodies authority, wisdom, and a subtle warmth. A judicious choice for this role is essential to maintaining the emotional balance of Hogwarts.
Draco Malfoy: A Key Character in the Series
The choice of actor to play Draco Malfoy in HBO's new adaptation has now been officially confirmed, ending months of speculation. The iconic Slytherin student will be played by Lox Pratt, a young British actor who is still at the beginning of his career.
Contrary to some expectations for a known name, HBO deliberately chose a newcomer. This decision is part of the series' overall casting strategy, which favors actors whose age matches that of their character and who can grow with them over the seasons.
Before landing this major role, Lox Pratt appeared in the BBC's adaptation of Lord of the Flies, where his performance was well-received. His casting as Draco Malfoy marks his first major international breakthrough, instantly propelling him into the global spotlight.
The choice of a relatively unknown actor has generated mixed reactions. Some fans expected a more established name, while others see it as a return to what made the original saga successful: the recruitment of new talent capable of fully embodying their characters without preconceptions.
Physically, Pratt is described as matching the character well, with features closer to the literary version of Draco: blond hair, piercing gaze, and aristocratic bearing. This visual fidelity has reassured some fans, particularly those hoping for a more faithful adaptation.
Another major source of excitement lies in how the series plans to develop the character of Draco Malfoy. Unlike the films, the HBO version is expected to explore his character in greater depth, particularly by addressing aspects of his family life that were previously barely touched upon.
Albus Dumbledore
Albus Dumbledore will be played by John Lithgow.
This confirms one of the most anticipated casting choices, with Lithgow bringing his experience and gravitas to the role.
Who Will Play Voldemort in the Harry Potter Series
The choice of actor to play Lord Voldemort remains one of the biggest mysteries surrounding HBO's adaptation. Unlike most of the main characters, HBO has not yet officially announced who will play Voldemort, leaving room for intense speculation and incessant online debate.
Among all the rumors, one name has dominated conversations for months: Cillian Murphy. The Oscar-winning actor quickly became the fans' favorite, partly thanks to comments from Ralph Fiennes, who previously played Voldemort in the films and publicly praised Murphy as a worthy successor.
However, this speculation has now been definitively dismissed. Murphy himself clearly denied any involvement in the project, stating that he would "categorically not" play Voldemort. This confirmation marked a turning point, forcing fans to re-evaluate their expectations and reigniting the debate around the role.
With Murphy out of the running, new rumors quickly emerged. Actors like Paul Bettany have been cited as potential candidates, with some articles suggesting he might be among HBO's top choices. Other names have also circulated, including Tilda Swinton, highlighting how vast and unpredictable the casting process remains.
It is interesting to note that some information suggests that Voldemort may not appear physically in the first season, or that he may initially be represented by his voice or an indirect presence. This would correspond to the structure of the books, where the character is introduced gradually, which would give HBO more flexibility to postpone the final casting decision.
The uncertainty surrounding Voldemort has only fueled the excitement. Unlike other roles whose casting is already confirmed, this one holds particular importance. Voldemort is not just a character: he is the central figure of fear, power, and ideology in the Harry Potter universe.
The actor chosen to play Lord Voldemort has not yet been officially confirmed.
Voldemort is not just a villain, but a symbol of fear and power. Despite the many rumors circulating online, HBO has not announced the name of the actor who will play Tom Riddle / Voldemort. This mystery continues to fuel speculation and captivate fans as production progresses.