Universal has added the Wizarding World of Harry Potter to their Fan Fest lineup coming to Hollywood this Spring. While few details are available, they have confirmed that the event will include a Niffler encounter. Additional franchises featured during the event include Star Trek, Back to the Future, and Dungeons and Dragons.
Source: Universal Studios Hollywood
The official Universal Studios Hollywood website has stated that the event will include Sci-Fi, Fantasy, Gaming, and Anime brought to you by the team behind Halloween Horror Nights. As more franchises will be announced, we predict the event may repurpose the 8 Haunted Houses of the Halloween Horror Nights events for Fan Fest.