Backrooms Smashes A24 Records With $81M Opening — Kane Parsons' YouTube Horror Phenomenon Is Now a Box Office Juggernaut

From YouTube Creepypasta to $81 Million Box Office Gold

If you told anyone two years ago that a horror movie based on a YouTube web series and a 4chan creepypasta would become the biggest opening weekend in A24's history, they'd laugh you out of the room. But here we are — Backrooms, directed by 20-year-old Kane Parsons, just exploded with a staggering $81 million domestic opening against a measly $10 million production budget.

That's an 8x return in one weekend. For context, that's more than The Mandalorian and Grogu managed in its second frame. The internet-born horror franchise has officially gone mainstream, and it's not even close.

What Is Backrooms Actually About?

For the uninitiated, Backrooms stars Chiwetel Ejiofor as Curtis, a struggling used furniture store owner who discovers something deeply wrong in his basement — an interdimensional portal leading to a maze of liminal spaces filled with bizarrely placed objects and terrifying entities. Think endless yellow hallways, fluorescent buzzing, and the unsettling feeling that something is watching you.

When Curtis gets trapped, he sends a desperate message to his therapist Dr. Mary Kline, played by Renate Reinsve (the breakout star of Joachim Trier's The Worst Person in the World). Naturally, she doesn't believe him — until she enters the portal herself to rescue him. What follows is a surreal, psychologically rich descent into one of the internet's most iconic horror mythologies.

Kane Parsons: The 20-Year-Old Auteur Who Built a Universe

Here's what makes this story even wilder — Kane Parsons originally created the Backrooms concept as a series of short films on YouTube under his channel Kane Pixels. The found-footage style videos went massively viral, accumulating hundreds of millions of views and spawning an entire collaborative fiction universe on wikis and forums.

A24 — the studio behind Hereditary, Everything Everywhere All at Once, and Talk to Me — saw the potential and handed Parsons the keys to a feature film. The gamble paid off spectacularly. As Ejiofor himself said at the Beyond Fest premiere: "Kane had created something that was so detailed, a world that was so full. He knew every corner of it."

Backrooms 2 Is Already Happening

With $81 million in the bank, the question isn't if there's a sequel — it's how big the franchise can get. Parsons has already confirmed that sequels were always part of the plan, viewing this first film as the opening chapter of a multi-part narrative. He's also committed to continuing the Backrooms experience on YouTube, respecting the franchise's online roots while expanding into theatrical releases.

Meanwhile, India's CBFC has cleared Backrooms for release with zero cuts, making it one of the few recent Hollywood horror films to get a completely uncut certification in the country. The global rollout is just getting started.

Why This Matters for Horror

Backrooms represents something new in horror — a film that proves internet-born IP can compete with established franchises at the box office. Following the success of Obsession earlier this year and Scary Movie 6's $105M global opening, 2026 is shaping up as the year horror dominates the multiplex.

For millennials who grew up reading creepypastas at 2 AM, Backrooms is the ultimate nostalgia trip — except now it has an $81 million price tag and an A-list cast. Kane Parsons went from making videos in his bedroom to rewriting A24's box office record books. Not bad for a 20-year-old.

Backrooms is now playing in theaters worldwide. Grab your tickets before the liminal spaces consume you.