Universal Studios Hollywood has confirmed the final additions to its 2026 Halloween Horror Nights, its annual seasonal event that transforms the park with haunted houses, scare zones and live shows. The new offerings include a returning haunted house based on the 1988 cult film Killer Klowns From Outer Space, alongside two original attractions, "KILLceañera: Music by SLASH" and "Dead, Deader, Deadest," plus a stunt show themed around The Purge franchise.

This year's event runs from Thursday 3 September through to Sunday 1 November on select nights, joining previously announced houses inspired by Sinners, Stranger Things, Hellraiser, Evil Dead and a tribute to Ozzy Osbourne. The revamped Terror Tram will be hosted by Art the Clown from the Terrifier films, and the park is also introducing a new daytime "Unmasking the Horror Tour Add-On" for guests wanting a behind-the-scenes look, alongside a range of ticket options including General Admission, Express, R.I.P. Tour and Frequent/Ultimate Fear passes.