Backrooms Sets A24 Record With $118M Opening Weekend

What Happened

A24 just had the biggest opening weekend in its 13-year theatrical run. Backrooms, the feature debut of 20-year-old YouTube director Kane Parsons, took $81.4 million domestically and $118 million worldwide between May 29 and June 1, 2026, according to Variety's opening-weekend recap. Those numbers more than triple A24's previous best — Alex Garland's 2024 thriller Civil War at $25.5 million — and slot the film into the record books as the largest original horror debut in industry history.

The picture took $38 million on Friday alone, a single-day total that already eclipsed almost every horror release of the last eighteen months. Co-financed with Chernin Entertainment on a budget of roughly $10 million, the film recouped its production cost about twelve times over inside 72 hours, before any marketing spend. Atomic Monster and 21 Laps Entertainment shared producing duties.

The headline cast is unusually polished for what is essentially a found-footage-style genre piece: Chiwetel Ejiofor leads opposite Renate Reinsve, with Mark Duplass, Finn Bennett, Lukita Maxwell, and Avan Jogia rounding out the ensemble. Westworld veteran Roberto Patino handled screenplay duties, adapting Parsons' own 2022 web short The Backrooms: Found Footage. The opening also produced a smaller but durable record: Parsons, currently 20, became the youngest director ever to debut a film at No. 1 on the domestic chart, taking a mark that Josh Trank had held since 2012, when his superhero film Chronicle opened at the top at age 27.

Why It Matters

A24's brand has been built on prestige horror, oddball comedies, and director-driven dramas. Until this weekend, the studio's theatrical ceiling sat in the $40-50 million opening tier inhabited by Hereditary, Talk to Me, and Civil War. Backrooms doesn't just raise that ceiling. It relocates the conversation entirely.

With $118 million worldwide on a $10 million negative, the studio is now competing for box-office attention with major-studio horror franchises like The Conjuring and Five Nights at Freddy's, while still operating its specialty-distribution playbook. The economics also reshape what an A24 deal can look like for a first-time filmmaker. Chernin co-financed and brought Atomic Monster's production muscle, but A24 retained domestic distribution, giving it both the upside and the brand association as horror's biggest 2026 story so far. Several industry analysts have noted that this weekend alone covers the studio's typical full-year P&A budget.

For exhibitors, Backrooms capped a stretch of strong May results — the first post-COVID May in North America to clear $1 billion domestically — and offered something theater chains have been begging for: an original property that draws Gen Z audiences without leaning on pre-existing franchise IP.

Reaction

Reviews dropped before the wide release and settled in a Certified Fresh band: 80% on Rotten Tomatoes and a 74 on Metacritic. Polygon gave it a 100 and called the film "deeply unnerving," singling out Parsons' refusal to over-explain anything. The Daily Beast's review compared the picture's atmospheric logic to David Lynch's Lost Highway. The Associated Press was more reserved, arguing the backstory of the project — a self-taught teenager scaling a viral YouTube short to a wide-release feature — is more compelling than parts of the final film.

Audience scores have been louder and more divided. Long-time Backrooms fans on Letterboxd and Reddit praised the faithfulness to the original web short's tone — long takes, fluorescent dread, a refusal to fully monsterize the threat — while general-audience viewers expecting traditional jump scares left mixed CinemaScore feedback, according to Rotten Tomatoes's audience roundup.

Social media moved differently. Clips of the in-theater experience flooded TikTok inside the first day, with audiences filming each other's reactions to specific corridor scenes. A short from the opening Thursday previews showing a Brooklyn audience collectively gasping at a hallway transition crossed 30 million views by Sunday. That kind of organic, format-native virality is exactly the territory Parsons came from, and it kept walk-up business humming through the weekend.

What's Next

A24 has not announced a sequel, and Parsons told Deadline before opening that he would prefer not to repeat himself in his next project. Industry chatter, however, is pointing toward a multi-picture relationship. Parsons is already developing an original science-fiction project with Chernin Entertainment, and Atomic Monster head James Wan has publicly courted him for future productions.

The Backrooms IP itself sits in a tricky position. Parsons retained creative authority over the YouTube series brand, but the film universe rights are held inside A24 and Chernin's joint vehicle. A spin-off or anthology built around the Backrooms universe is plausible without Parsons in the director's chair, though anyone stepping into that role will inherit a fanbase with extremely specific aesthetic expectations.

For A24, the immediate priority is holdover business: weekday legs through the second weekend will determine whether the film clears $200 million domestic, a number almost no original horror has touched. The studio is also using the weekend to reset its release strategy, with internal discussions reportedly underway about giving more horror titles wide-release dating instead of platform launches. For the broader horror lane, Curry Barker's Obsession is still in theaters after a $17.2 million debut and has now grossed $150.5 million domestically — meaning A24 currently has two original horror hits running concurrently, an unusual configuration for any studio at any scale.

Closing Thoughts

There's a clean origin story to point at here: a 16-year-old uploads a found-footage short to YouTube in 2022, and four years later he opens A24's biggest film ever. It's tempting to frame Backrooms as the moment the creator economy finally took over the multiplex, but the real story is more specific than that.

Parsons came up inside a niche internet culture — the Backrooms creepypasta, a 2019 4chan image of yellow-walled office space that became a shared mythology across forums and short-form video — and refused to translate that aesthetic into something safer for theaters. The reason audiences are showing up is the same reason hundreds of millions of viewers clicked the original web shorts: dread that doesn't resolve, geometry that doesn't quite work, a setting that feels familiar in the worst possible way.

That stylistic commitment is also why the film cost $10 million instead of $80 million. The lesson Hollywood will actually take from this weekend is harder to copy than "find a young YouTuber." It is that a specific, deeply-online aesthetic — when treated with discipline and not flattened on the way to the multiplex — can outperform much larger-budget genre product. Whether the next round of executive memos absorbs that or just chases the next viral series is the open question.

한글 요약

A24가 운영 13년 만에 최대 개봉 주말을 기록했다. 20세 유튜브 크리에이터 케인 파슨스가 자신의 2022년 웹 시리즈 'The Backrooms: Found Footage'를 직접 장편으로 옮긴 호러 영화 Backrooms가 5월 29일~6월 1일 사이 북미 8,140만 달러, 월드와이드 1억 1,800만 달러를 벌어들였다. 종전 A24 최고 기록인 알렉스 갈란드의 시빌 워(2,550만 달러)를 세 배 이상 뛰어넘었고, 오리지널 호러 영화로는 역대 최대 오프닝이다. 단일 금요일 매출만 3,800만 달러로 최근 1년 반 사이 거의 모든 호러 영화의 주말 총액을 웃돌았다.

작품은 약 1,000만 달러 예산으로 채닌 엔터테인먼트와 공동 제작됐고, 치웨텔 에지오포·르나테 라인스버 등 A24 호러에서 보기 드문 인지도의 배우들이 출연한다. 평단은 로튼토마토 80%·메타크리틱 74점으로 호평했지만, 일반 관객은 점프스케어보다 분위기에 집중하는 연출에 호불호가 갈렸다. 다만 틱톡에서 관객 리액션 영상이 빠르게 확산되면서 워크업 관객 유입이 둔화되지 않았다는 분석이 우세하다.

파슨스는 16세였던 2022년, 2019년 4chan발 크리피파스타에서 출발한 유튜브 단편 시리즈로 데뷔해 이번에 역대 최연소 북미 박스오피스 1위 감독이 됐다(종전 기록은 27세였던 조시 트랭크, 2012년). 후속작 직접 연출 여부에는 본인이 신중한 입장이지만, 채닌 엔터테인먼트와 SF 신작을 개발 중이고 제임스 완 역시 차기작 협업을 공개적으로 거론하고 있다. A24와 채닌이 공동 보유한 영화화 권리 아래에서 스핀오프나 앤솔로지 가능성 역시 열려 있다.