MuggleNet Live! 2015: Expo Patronum

Magic-obsessed muggles can feel that bit closer to the wizarding world at this one-day convention that's organised by one of the world's most successful Harry Potter fansites. Guests panels will feature actors who have appeared in the film series (Warwick Davis, Jessie Cave and the cat that played Crookshanks are among those confirmed so far) and discussions with crew members will reveal more about the making of the movies. There'll also be signings, photobooths, exhibitions and fundraising activities for JK Rowling's children's charity Lumos.

More Harry Potter experiences in London