Universal has unveiled new details for this year's Halloween Horror Nights at Universal Orlando Resort and Universal Studios Hollywood. According to a release, the event will feature all-new haunted houses, including The Exorcist: Believer (inspired by the new Universal Pictures film), Chucky: Ultimate Kill Count (based on the popular USA and SYFY series), and Universal Monsters: Unmasked (drawing inspiration from Universal's legacy of iconic cinematic monsters). These attractions are in addition to the Last of Us-themed haunted house announced earlier this year, also coming this fall.

The horrifying experience commences at Universal Orlando Resort on September 1, and at Universal Studios Hollywood on September 7. Watch the trailer for the Exorcist attraction below.

The Exorcist: Believer takes place in Haiti's bustling street market, where a mysterious folk doll purchase leads to the opening of a demonic portal, triggering the disappearance of two 12-year-old girls in the U.S. With no memory of their ordeal, the girls display alarming behavior, necessitating an exorcism to save them and those they encounter, putting guests at risk of losing their souls.