Warner Bros Studios’ blockbuster Harry Potter exhibition has undergone a spooky makeover from now until mid-November as its Dark Arts theme returns. Most spectacularly, the Great Hall is filled with a hundred flickering, flying jack-o’-lanterns – aka Instagram heaven. Elsewhere there’s a special limited edition passport, plus Death Eaters galore: wandering around looking menacing, but also with interesting demonstrations of everything from their wand stance, their choreography and their costumes.
