The Irish actress, who played Luna Lovegood in the film series, recently joined art director Alan Gilmore for a tour of Universal Studios Hollywood's The Wizarding World of Harry Potter, during which she revealed the latest mecca for devotees will open on 7 April (16).

At the end of the tour, filmed for a YouTube video, Lynch conjured up the opening date by waving a wand and lighting up the new attraction, which will become the third Wizarding World.