Warner Bros. Studio Tour London

Explore behind the scenes of the legendary Harry Potter films with The Making of Harry Potter tour. Visitors can witness sets including the Great Hall, Hagrid’s Hut, Diagon Alley and a recreation of Platform 9 3/4. The new Gringotts Wizarding Bank set is the tour's biggest expansion to date, featuring the Lestrange vault and a goblin gallery. A fascinating insight into filmmaking. Please check for times. Adult £47; child £38. Booking essential.

To 24 Feb: Introducing the Art Department. Meet a series of special guests who will be discussing the artistry they employed during the making of the films, from creating wands to printing copies of the Daily Prophet; admission free but booking essential.

From 3 Apr: A Celebration of Slytherin. The most cunning of the four houses has won the House Cup, and the Great Hall will be decorated in Slytherin colours.