Here's a sentence I wouldn't have believed a year ago: the hottest corner of Hollywood in 2026 is the one studios used to treat as the cheap seats. On Friday night, Universal's Other Mommy was on track for a $27.5 million opening on 3,365 screens, according to Deadline's estimate, while Sony's The Social Reckoning was heading for about $6 million. That's a good story. It isn't even the biggest one in horror this year.
The biggest one is a $750,000 movie called Obsession that has grossed about $519 million worldwide. Add Backrooms, which was made for $10 million and has passed $400 million, Zach Cregger's Resident Evil, which Deadline had past $280 million, and Scream 7 at $207.9 million, and you get four horror movies north of $200 million in a single year. I wanted to understand what that really means, so I lined the numbers up.
A quick honest note first. I haven't seen Other Mommy, and I'm not reviewing any of these films. This is box office reading, my own math and my own opinion, built from the reports linked at the bottom. Friday-night figures are estimates and can change when actuals come in.
Horror's 2026 isn't a fluke, and it isn't one trend. Obsession is a slow burn that kept growing through its third weekend, while Backrooms and Resident Evil hit like events. Other Mommy is the test of whether a studio horror movie with rough early reactions can ride the wave anyway.
Quick Rundown
- Obsession: $750,000 budget, about $519 million worldwide. Backrooms: $10 million budget, $400.07 million worldwide, A24's biggest movie ever.
- Resident Evil opened to about $60.2 million and was reported past $280 million worldwide. Scream 7 reached $207.9 million worldwide.
- Obsession's fourth weekend ($25.6M) was bigger than its opening ($17.2M). Backrooms' fourth weekend ($7.3M) was about 9% of its $81.4M opening. That's my math.
- Other Mommy had a $3.6 million preview night and is on track for about $27.5 million, even though early reactions were harsh and Universal held reviews back.
Is horror really winning 2026? The numbers
Short answer: yes, and by a wide margin. Here are the four movies I'm tracking, all as reported by the outlets linked below. Obsession is Focus Features' highest-grossing movie ever, and Wikipedia lists it as the fifth-highest-grossing horror film of all time before adjusting for inflation. Backrooms is A24's biggest ever, ahead of Marty Supreme's $192 million, according to Variety.
Resident Evil also has a domestic number worth knowing: The Numbers listed $127.9 million in the U.S. and Canada through Oct. 6, after 19 days in release. Deadline reported its $280 million-plus global total was boosted by a $35 million China debut, and called it Cregger's highest-grossing movie ever.
Two kinds of horror hit: the explosion and the slow burn
This is the part I think most coverage misses. If you only look at total gross, these movies look alike. If you look at how they got there, they don't. Compare each movie's first weekend with its fourth.
By my math, Obsession's fourth weekend was about 149% of its opening, while Backrooms' fourth weekend was about 9% of its opening. Deadline noted that Obsession's fourth weekend was the biggest fourth weekend ever for a horror movie, ahead of 1999's The Blair Witch Project at $24.3 million. In between, Obsession went $17.2 million, $23 million, $26.4 million and then $25.6 million.
| Kind of hit | Example | What I think drove it |
|---|---|---|
| The explosion | ExampleBackrooms: $81.4M opening, $7.3M in weekend four | What I think drove itAn audience that already existed online showed up on day one. Awareness first, then a fast fade. |
| The event reboot | ExampleResident Evil: $60.2M opening, 96% on Rotten Tomatoes | What I think drove itA famous name plus reviews that gave people permission to go. Big first weekend, strong reputation. |
| The slow burn | ExampleObsession: $17.2M opening, $25.6M in weekend four | What I think drove itPeople telling their friends. The only kind of growth a marketing budget can't fake. |
I don't think one kind is better. An explosion like Backrooms proves a built-in audience will show up on day one, which is worth $81 million. A slow burn like Obsession proves the movie itself carried the audience, which is worth something no trailer can buy. The best-case scenario for the genre is that studios learn to want both.
How a $750,000 movie and a $10 million movie got here
Obsession comes from Curry Barker, who wrote, directed and edited it. Per Wikipedia, he had posted a short horror film called The Chair on YouTube, a producer named James Harris reached out about a feature, and the movie was shot in Los Angeles in October 2024 for $750,000. Bloody Disgusting reports Focus Features acquired it for about $15 million. The story, in one spoiler-free line: after breaking something called the One Wish Willow, a hopeless romantic gets exactly what he wished for and discovers the price. It opened May 15, per Screen Rant. Barker was 26 when he became the youngest filmmaker to pass $300 million worldwide, according to Wikipedia's weekend-by-weekend list, edging out Steven Spielberg's record from Jaws.
Backrooms comes from Kane Parsons and grew out of his YouTube series. The Fangoria summary of the setup is that a strange doorway appears in the basement of a furniture showroom, and the movie goes from there. It opened to $81.4 million, A24's biggest debut by a mile, and The People's Movies reports Parsons, who was 20, became the youngest director to land the number-one spot. Variety says it has since reached $197.5 million in North America and $202.57 million overseas, with China, Mexico and the U.K. its biggest international markets.
Critics were on board, too. When SuperHeroHype checked in, Obsession was at 94% on Rotten Tomatoes and Backrooms at 87%. I think that matters. These weren't movies audiences loved while critics shrugged. They were movies that had people on both sides of the aisle saying, essentially, go see this.
My ranking: what each 2026 horror hit proves
I'm not ranking quality. I haven't watched all of them, and I'd never pretend a box office total is a review. I'm ranking what each hit proves, meaning how much it should change what Hollywood believes. That's my own call, and you're welcome to argue with the order.
- 1
Obsession
$750,000 budget · about $519M worldwideIt proves word of mouth still works. It opened to $17.2 million, grew through its third weekend and still had a fourth bigger than its opening. I rank it first because it changes what the industry should believe about how a hit gets made.
- 2
Backrooms
$10M budget · $400M worldwideIt proves an internet audience is a real audience. A $81.4 million opening smashed A24's old record of $25.7 million, held by Civil War. The fade was steep, but the doors it opened are not.
- 3
Resident Evil
$75M reported budget · $280M+ worldwideIt proves a studio can still win when it respects the audience. It's the one famous franchise on my list, which makes it the least surprising hit and maybe the most useful one for Hollywood to study.
- 4
Scream 7
$207.9M worldwide · $121.9M domesticIt proves a known name is a floor, not a ceiling. It cleared $200 million and is still the least talked-about hit of the four, which tells me something.
One thing I want to flag about the Resident Evil line: the $75 million budget, 96% Rotten Tomatoes score and $60.2 million opening are from my earlier coverage of the film on this site, which cites the original reporting.
Other Mommy on Friday night: the real test
Other Mommy is Rob Savage's horror movie from Universal and Blumhouse's Atomic Monster. Jessica Chastain plays both a worn-down mother and the entity that slips out of her young daughter's closet wearing her face. The Friday-night picture, per Deadline: $3.6 million from Thursday previews, an estimated $12.3 million on Friday, and a weekend on track for about $27.5 million. That would beat its reported net budget of about $19 million in a single weekend, before marketing costs are counted.
| Movie | Weekend estimate | Context |
|---|---|---|
| Other Mommy (new) | Weekend estimateAbout $27.5M | Context3,365 screens, $3.6M in previews, about $12.3M on Friday. Reported net budget of about $19M. |
| Verity (week 2) | Weekend estimateAbout $13.3M | ContextDown about 59% from its $32.6M opening after a C+ CinemaScore. Total of $55.6M so far. |
| The Social Reckoning (new) | Weekend estimateAbout $6M | Context2,606 locations and a soft $650,000 preview night, per Deadline. |
Here's what makes the number interesting. Universal held the movie back from most U.S. critics. World of Reel reported early reactions that included 1.5 out of 5 from The Jam Report and Screen Space and 2 out of 5 from The AU Review, and Variety's review calls the movie a misfire. When Comic Basics wrote about it, Rotten Tomatoes had logged just two critic reviews. A late review window isn't automatically a bad sign, since Box Office Pro noted Resident Evil also held its reactions until the last minute and turned out fine. What matters is what the reactions say.
My read: the opening is mostly the genre's momentum. A trailer that went viral, a star people like and an October release date, riding a year when horror has been the safest bet in the building. That's not an insult. It's what a boom looks like from the inside. But look at the line above it in the table. Verity opened to $32.6 million, earned a C+ CinemaScore and is on track to drop about 59%. Audiences forgive a lot on opening weekend. They don't forgive it for long, and I think Other Mommy's CinemaScore and audience reaction will say more than its opening does. Neither was in the reports I found on Friday night.
Which 2026 horror movie should you watch first?
If this piece made you curious, I turned the reported scores into a short viewing guide. Again, it's my opinion based on what critics and audiences have reported, not a review of the films themselves.
| If you want... | My pick | Why |
|---|---|---|
| The one everyone argued about | My pickObsession | WhyCritics listed it at 94% on Rotten Tomatoes, and its fourth weekend beat its first. |
| Strange places over gore | My pickBackrooms | WhyIts setup starts with a doorway in a furniture showroom basement, and it sat at 87% on Rotten Tomatoes. |
| A big, loud crowd movie | My pickResident Evil | Why96% on Rotten Tomatoes and a $60.2M opening. The story is an overnight outbreak in a Raccoon City hospital. |
| To wait for the verdict | My pickOther Mommy | WhyR-rated, about 93 minutes, and early reactions are split. I'd let the audience reaction settle first. |
Horror box office 2026: questions people keep searching
What is the highest-grossing horror movie of 2026?
Obsession, with about $519 million worldwide according to Wikipedia's tally, on a reported $750,000 budget. Variety had it at $516 million a few weeks earlier, so the exact figure depends on the day you check. Backrooms is second among the hits I tracked at $400.07 million.
How much did Obsession cost to make?
$750,000, according to Wikipedia and several box office outlets. Focus Features reportedly acquired it for $15 million. By my math, $519 million is roughly 690 times the production budget, though gross is not profit because theaters keep a share and marketing costs money.
How much has Backrooms made at the box office?
$400.07 million worldwide as of Variety's report: $197.5 million in North America and $202.57 million internationally. That makes it A24's highest-grossing movie ever, ahead of Marty Supreme's $192 million, and Variety reports it was made for just $10 million.
Why is horror so successful in 2026?
There's no single reason, and I'd be suspicious of anyone who claims one. My read, based on the numbers above and not a proven cause: horror is cheap enough to take risks on, it plays well in a crowd, and 2026 gave it two engines. One is creator-built audiences (Backrooms and Obsession came from YouTube filmmakers). The other is an event reboot with great reviews (Resident Evil).
How much did Other Mommy make on its opening day?
Deadline reported $3.6 million from Thursday previews and an estimated $12.3 million on Friday, putting the movie on track for about $27.5 million over the weekend on 3,365 screens. Those are Friday-night estimates, and studio estimates can change when actuals come in.
Is Other Mommy good? What is its Rotten Tomatoes score?
Universal held the movie back from most U.S. critics until the last minute. Early reactions I found were mixed to negative, including 1.5 out of 5 from The Jam Report and Screen Space and 2 out of 5 from The AU Review, and Variety's review calls it a misfire. When Comic Basics wrote about it, Rotten Tomatoes had only two critic reviews, which is too few for a Tomatometer score, so check the site for the current number.
Who directed Obsession and Backrooms?
Curry Barker directed, wrote and edited Obsession. He was 26 and came up making comedy and horror shorts on YouTube. Kane Parsons directed Backrooms, which grew out of his YouTube series, and was 20 when it opened, per The People's Movies.
Is Resident Evil (2026) a hit?
By the numbers, yes. It opened to about $60.2 million domestically, Deadline reported it past $280 million worldwide after a $35 million China debut, and The Numbers listed $127.9 million domestic through Oct. 6. Deadline also called it Zach Cregger's highest-grossing movie ever.
Did Scream 7 make more than $200 million?
Yes. Bloody Disgusting reported $207.9 million worldwide, with $121.9 million of that domestic. That was the 2026 horror leader until Obsession passed it, and it's the lowest of the four hits in my ranking.
