After years of anticipation, fans of the Wizarding World are getting their first real glimpse at what HBO’s new Harry Potter series will look like — and two of the most beloved locations in the entire franchise are front and center.
First-look images of Platform 9¾ and The Leaky Cauldron have been revealed for the upcoming television adaptation, marking a significant milestone for a production that has been generating excitement since it was first announced. For millions of fans who grew up with the books and films, these two locations carry enormous emotional weight — and seeing them reimagined for a new era of storytelling is no small moment.
A @StreamMaxBR ME LEVOU PARA VISITAR OS SETS DA SÉRIE HARRY POTTER!!!! pic.twitter.com/3XDWTpx4uS
— Caco Cardassi (@cacocardassi) March 23, 2026
The show began filming in July 2025 at Warner Bros. Studios Leavesden, the same iconic facility where the original eight films were made. That continuity alone signals something important about how seriously this production is being treated.
What the HBO Harry Potter Series Actually Is
This is not a continuation of the film series or a spinoff like the Fantastic Beasts films. HBO’s Harry Potter series is a full television adaptation of J.K. Rowling’s original seven novels, built from the ground up for a streaming audience.
The decision to return to Leavesden is significant. It is the home of the real-world Wizarding World sets, and producing the series there connects the new production to the physical legacy of the films while allowing the creative team to build something distinctly their own.
Filming began in mid-2025, which means the production has been underway for several months before these first official images were released. The reveal of Platform 9¾ and The Leaky Cauldron represents the first concrete visual evidence of what this new world will look like on screen.
Two Locations That Mean Everything to Harry Potter Fans
It would be hard to overstate what these two settings represent to the story and to the fandom.
Platform 9¾ is the hidden gateway at King’s Cross Station where young witches and wizards board the Hogwarts Express. It is the threshold moment — the literal and symbolic crossing point between the ordinary world and the magical one. Every story in the series passes through it.
The Leaky Cauldron is the ancient, unassuming pub tucked into London’s Charing Cross Road that serves as the entrance to Diagon Alley. It is the first taste of the wizarding world that Harry Potter ever experiences, and it has remained one of the franchise’s most recognizable and atmospheric settings across all media.
Seeing official first looks at both locations is meaningful precisely because of what they represent narratively — the beginning of everything. If the creative team gets these right, it signals confidence in the entire visual direction of the series.
What We Know So Far About the Production
| Detail | What Is Confirmed |
|---|---|
| Network / Platform | HBO |
| Filming Location | Warner Bros. Studios Leavesden |
| Filming Start Date | July 2025 |
| First Looks Revealed | Platform 9¾ and The Leaky Cauldron |
| Source Material | J.K. Rowling’s original Harry Potter novels |
Beyond these confirmed details, much about the series — including its cast, episode count, and release window — has not yet been officially confirmed in this reporting. The first-look images represent one of the earliest windows into the production’s visual identity.
Why These Images Matter More Than They Might Seem
First-look images from major productions are rarely accidental. They are carefully chosen to set a tone, manage expectations, and generate conversation at a specific moment in a project’s development cycle.
The choice to debut Platform 9¾ and The Leaky Cauldron — rather than, say, Hogwarts itself or a character reveal — is a deliberate creative statement. These are the entry points of the story. Showing them first suggests the production wants audiences to experience this adaptation the same way Harry does in the books: starting small, building wonder, and arriving at the magic gradually.
It also invites immediate comparison to the film versions of these locations. The original Platform 9¾ and Leaky Cauldron sets are deeply embedded in popular culture. Any new interpretation will be scrutinized closely, and the fact that the production is releasing these images suggests confidence in how the new designs will be received.
What Happens Next for the Harry Potter Series
With filming confirmed to have started in July 2025 and the first official set images now public, the production appears to be moving into a phase where more details will gradually emerge.
Fans can reasonably expect additional set reveals, casting announcements, and behind-the-scenes material to follow in the months ahead. Major productions at this stage typically begin controlled information releases to build sustained audience interest well ahead of any premiere date.
The return to Leavesden, the careful choice of debut images, and the sheer scale of what this series represents for HBO all point to a production that is being handled with considerable care. Whether it can live up to the weight of expectation placed on it is a question that will take time — and many more reveals — to answer.
For now, Platform 9¾ is open. The Leaky Cauldron’s lights are on. The Wizarding World is being rebuilt, one brick wall at a time.
Frequently Asked Questions
Where is the new Harry Potter series being filmed?
The series is filming at Warner Bros. Studios Leavesden, the same facility used to produce the original eight Harry Potter films.
When did filming on the HBO Harry Potter series begin?
Production began in July 2025.
Which locations were revealed in the first official images?
The first official set images show Platform 9¾ and The Leaky Cauldron.
Is this a sequel or continuation of the original films?
No. The HBO series is a new television adaptation based on J.K. Rowling’s original novels, not a continuation of the film storylines.
When will the Harry Potter series premiere on HBO?
A premiere date has not yet been confirmed based on available reporting.
Has the cast for the new series been announced?
Cast details have not been confirmed in this reporting. Further announcements are expected as production continues.
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