Halloween Horror Nights 35 Reveals All Five Original Haunted Houses, From Jack vs. Oddfellow to Cannibal Zoos
Universal Orlando just finished announcing the homegrown horror lineup for the 35th anniversary event, including the first time Jack the Clown and Dr. Oddfellow join forces instead of facing off as enemies.
Universal Orlando Resort has finished revealing the five original concept haunted houses for Halloween Horror Nights 35, and the lineup is stacked with homegrown horror that ranges from iconic characters teaming up for the first time to cannibal factions battling inside a defunct zoo. These houses draw from ideas built specifically for this event rather than existing film or TV franchises, and they sit at the heart of the Infernal Carnival of Nightmares theme that takes over Universal Studios Florida for the 35th anniversary.

The five original houses join the event's slate of IP-driven attractions, which includes the already announced Hellraiser house. Universal is expected to announce the final franchise-based house soon, and rumors are swirling about a potential Ozzy Osbourne attraction after what appears to be a leaked radio advertisement started circulating online. But the original concepts are what longtime Halloween Horror Nights fans wait for every year, and this anniversary lineup delivers.
Halloween Horror Nights 35 runs for 48 select nights from August 28 through November 1 at Universal Studios Florida. Here's everything we know about each original haunted house.
Jack the Clown and Dr. Oddfellow Team Up for the First Time
Jack the Clown and Dr. Oddfellow anchor this year's marquee original house, and it marks the first time the two nemeses join forces rather than face off as separate threats. Universal confirmed this as the first haunted house announcement of the 2026 season, and the house traces the unsettling origins of both icons before guests step through a portal into Dr. Oddfellow's twisted Oddverse.

The two adversaries' rivalry finally comes to a head inside the house, with guests caught between Jack and Oddfellow as they battle for dominance throughout. Universal has billed the pairing as a showdown decades in the making, but the two forces of horror ultimately prove most fearsome when combined rather than opposed. Universal summed up the alliance with a simple line: a fear divided is a fear diluted.
Jack and Oddfellow also serve as the ringmasters of the Infernal Carnival of Nightmares theme across the entire event, not just their own house. Universal has called Jack the Clown the most notorious icon in Halloween Horror Nights history, and pairing him with his legendary rival for the first time is the kind of move that anniversary events are built for.

H.R. Bloodengutz Returns to Host a Scare-athon at WKNB
Universal is bringing back the fictional horror host H.R. Bloodengutz for his own haunted house, set inside the WKNB television station. The premise finds Bloodengutz returning to host a special scare-athon on a stormy Halloween night, tuning guests into a curated run of his favorite ghoulish, gore-filled TV moments.

Bloodengutz previously headlined a Halloween Horror Nights house in 2011, which gives this year's concept a nostalgic throughline for longtime fans while it still works as a standalone haunt for newcomers. The house leans on the framing of a TV broadcast gone wrong, with guests moving through a curated lineup of scares rather than a single-theme storyline.
MADLANDS: Caged Cannibals Turns a Defunct Zoo Into Cannibal Territory
MADLANDS: Caged Cannibals drops guests into a group of survivors seeking shelter from a dystopian wasteland inside a defunct zoo. The animals that once lived there are long gone, and in their place are warring cannibal factions who have taken their instincts to a far more primal extreme.

Universal says you'll find yourself firmly at the bottom of the food chain as the cannibal factions control what's left of the old zoo grounds. The familiar setting gets overtaken by animalistic violence, which drives the tension throughout the house. It's an atmosphere built around survival and territorial conflict, and the zoo framework gives Universal plenty of room to play with environments that used to feel safe but now feel predatory.
Cybergoria Explores Body Horror Through Machine-Induced Immortality
Cybergoria imagines a future in which humanity entered machine-induced cryo-sleep on the promise of eventual immortality. Instead, guests will find humans wake up stripped of flesh and transformed by cybernetic caretakers. That world runs cold and mechanized, built around one goal: keeping people alive forever, regardless of the cost.

This concept leans into body horror driven by machinery, with guests braving that cold, mechanized world to make it through the house. The premise raises questions about what immortality actually means when it comes at the expense of everything that makes you human, and those questions get explored through the lens of visceral, physical transformation.
INVASION Puts Guests in the Middle of an Alien Abduction
INVASION puts guests in the middle of an alien abduction at a ravaged Southwestern homestead. A ship full of Grays has torn the property apart in search of test subjects, and guests scramble through the wreckage while surviving probing tentacles and making contact with horrors from beyond the galaxy.

Universal says that these Grays don't come in peace, which frames guests as targets themselves rather than observers. The Southwestern setting gives the house a specific visual identity that separates it from typical alien invasion stories, and the focus on a single homestead keeps the scope tight and claustrophobic.
Rumors Suggest Ozzy Osbourne Could Be the Final IP House
A new rumor is spreading rapidly through the Halloween Horror Nights community after fans uncovered what they believe is an unreleased promotional radio advertisement referencing an Ozzy Osbourne haunted house. Universal has not announced an Ozzy house or commented on the authenticity of the alleged advertisement, but the recording has fans convinced the Prince of Darkness is headed to this year's event.
The alleged audio advertisement started circulating on social media on July 17, promoting a house where guests walk through the Prince of Darkness's kingdom based on the music of Ozzy Osbourne. The spot then immediately shifts to the already confirmed Hellraiser house, which has led many to believe the recording could be part of a genuine Universal advertisement that aired before the full lineup was revealed.
Months before the latest audio surfaced, Ozzy's son Jack Osbourne was asked during a livestream whether his father would be getting a Halloween Horror Nights haunted house. Rather than dismissing the question, Jack smiled and moved on without answering directly, which fueled speculation throughout the HHN community.
An Ozzy Osbourne house would fit comfortably alongside Halloween Horror Nights' history of music-inspired experiences. The event has previously transformed artists such as Alice Cooper and The Weeknd into immersive haunted houses, and Universal Studios Hollywood presented Black Sabbath: 13 3D in 2013, a Halloween Horror Nights maze inspired by the band's music and its album 13.
Until Universal confirms or denies the rumor, fans should treat both the recording and Jack Osbourne's comments as unconfirmed. But with several attractions still waiting to be revealed and the event opening August 28, it may not be long before fans learn whether the Prince of Darkness is actually making his way into the fog.

