Discover the Dark Arts
16th September – 8th November 2026
Get ready for Hallowe’en with a visit to Warner Bros. Studio Tour London during the much-loved Dark Arts feature. Explore iconic sets, props and costumes from the Harry Potter film series whilst we dim the lights and discover the dark side of the wizarding world.
Experience Hallowe’en at Hogwarts
Discover the Great Hall with over 100 floating pumpkins above a sweet feast, as shown in Harry Potter and the Philosopher’s Stone. Relive the magic of Hogwarts at Hallowe’en, once seen on-screen now brought to life. Did you know, during filming the Prop-Making Department carved pumpkins each to have their own unique design?

Dare to Encounter Death Eaters and Dementors
Look out for Death Eaters throughout the Studio Tour as they showcase the authentic costumes and sinister choreography seen on-screen. Learn duelling techniques in our Defence Against the Dark Arts classroom and put your spell casting to the test as you go face-to-face with You-Know-Who’s loyal followers.
Dementors will also be lurking in the Forbidden Forest, so keep a cautious eye out to find them cloaked in darkness. Make sure you have your Patronus Charm ready!

New for 2026
New for this year, uncover the Secrets of Sound Effects with a twist fit for the Hallowe’en season. Discover how the wizarding world’s most atmospheric sounds are achieved, showcasing the craftsmanship behind the dramatic and darker moments in the Harry Potter film series.
We’ll also be revealing behind-the-scenes secrets about Nagini in the Creatures Workshop. Learn how a combination of practical models and CGI brings the fearsome snake to life on-screen.
Discover New Tricks and Treats
Indulge in Dark Arts-inspired food and drink throughout the Studio Tour. Remember to stop by the Dragon Roasted Café, Food Hall, Frog Café and Backlot Café for a range of feature-themed treats.
Or why not book your seat at The Hogwarts Table for dinner or Afternoon Tea, where we’ll also be serving up some Dark Arts specials?
Please note, during our Dark Arts feature there will be Death Eater Performance Actors throughout the Studio Tour. They will be accompanied by lighting, sound effects and pyrotechnics at Hagrid’s hut, the Hogwarts Express and Diagon Alley. From 6pm, lighting and sound effects will also be used at the Hogwarts Bridge in the Studio Tour Backlot. A Dementor demonstration will also take place in the Forbidden Forest, using lighting and water-based smoke effects.
In our Creatures Workshop, a practical model of Nagini, Voldemort’s snake, will be on display.
If you would like to bypass any of these areas, please speak to a team member. For more information, please see our Accessibility Guide.