Halloween Horror Nights opened with a feverish flurry of excitement last night, beckoning in 38 terrifying nights that feature eight scary haunted houses, including “The Last of Us,” “Stranger Things” and “Universal Monsters: Unmasked,” three original scare zones, two new live experiences and the popular Terror Tram. Halloween Horror Nights continues on September 8-10, 14-17, 21-24, 27-30; October 1, 4-8, 11-15, 18-22, 25-29 and 31, 2023. Select theme park attractions also remain open during the run of event, including “Jurassic World—The Ride,” “Transformers™: The Ride-3D,” “Revenge of the Mummy—The Ride” and “The Simpsons Ride.” “The Wizarding World of Harry Potter™” is also open during Halloween Horror Nights, but beware of Voldemort’s Death Eaters! 🎥: stuartbrazell andrewcurryla #hhn #hhn23 #halloweenhorrornights #thelastofus #strangerthings #strangerthings4 #deatheaters #hauntedhouse #hauntedhouses #vecna #universalstudioshollywood #halloween23