Which small horror movies grew into hits, and how did word of mouth help?
Research question: Which recent independent horror films grew into hits after a small opening, and how did word of mouth carry them?
Curry Barker's Obsession opened with 17 million dollars in its first weekend and rose to 23 million in its second 1. Buddy expanded from its opening in 1,277 theaters and raised its second-weekend gross by 6 percent on strong word of mouth 2. Its distributors, Roadside and Saban, used teasers that gradually revealed the sinister side of a familiar media format 4. Backrooms and Iron Lung were built on audiences that creators first cultivated on YouTube before reaching theatres 6. The facts do not establish that every title was independent or that Obsession's 17 million opening was small, so this answer is only partial; the newest fact is dated October 14, 2026 6.
Sources
"It opened with 17 million dollars in its first weekend. In its second weekend, it actually grew to 23 million dollars."2026 Has a New Horror Box Office King — And It’s Breaking Records
"“Buddy” subsequently increased its second-weekend gross by 6 percent, spurring an expansion from its opening in 1,277 theaters."Q3 2026 Horror Box Office: Why Every Hit Can't Be the Next 'Obsession'
"It successfully parlayed critical praise into a sturdy $24.1 million box office haul on a modest $5 million budget."The Blood-Soaked Box Office: Why 2026 is the Summer of Horror
"Distributors Roadside and Saban leaned into Kelly’s Adult Swim pedigree (he’s behind the programming block’s legendary “Too Many Cooks” short), using teasers that gradually exposed the sinister underside of a seemingly recognizable media format."Q3 2026 Horror Box Office: Why Every Hit Can't Be the Next 'Obsession'
"Fresh off its run as a midnight darling at the Sundance Film Festival, writer-director Adrian Chiarella's Leviticus hit theaters via Neon. Marking a critical high point for the season, the film boasts a staggering 95% Certified Fresh rating on Rotten Tomatoes."The Blood-Soaked Box Office: Why 2026 is the Summer of Horror
"Kane Parsons, 20, and Curry Barker built audiences on YouTube before reaching theatres, as did Markiplier with ‘Iron Lung’ earlier this year, Deadline noted."From ‘Other Mommy’ to ‘Backrooms’: Why are horror movies doing so great in 2026?