The Universal Studios Orlando Facebook page has posted the third trailer for the Diagon Alley Expansion of The Wizarding World of Harry Potter. The new 17 second trailer shows footage of Knockturn Alley – meaning it will be included in the expansion – and may be viewed below:

As a quick reminder, one week from today there will be a live webcast hosted by James Phelps, introducing the expansion. This webcast comes right before the Harry Potter Celebration weekend at the theme park which Evanna Lynch and the Phelps twins will be attending. We will be on hand at the event and will report back on the weekends activities.