Halloween Horror Nights 2024 Theme Orlando. Universal orlando’s halloween horror nights (hhn) has transformed the horror industry by creating our own dreadful storylines and characters, as well as placing you right in the middle of your favorite. Both major sweets from hhn31 and slaughter sinema from hhn28 will return this year.

Located at universal orlando’s universal studios florida park, halloween horror nights is one of the most celebrated halloween. Many fans look forward to it, and this year.