Teenage Sex and Death at Camp Miasma Is 2026's Best Horror Movie — With a Stunning 99% on Rotten Tomatoes

Move over, Obsession. There's a new king of horror in 2026, and it's way weirder than anything you expected.

Teenage Sex and Death at Camp Miasma has officially claimed the title of the best-reviewed horror movie of the year with a jaw-dropping 99% Rotten Tomatoes score, dethroning Curry Barker's Obsession, which previously held the crown at 95%. The Mubi-distributed slasher has critics losing their minds over its absurdly fun take on the summer camp horror genre.

The Slasher Renaissance Continues

If you thought horror peaked with Obsession crossing $500 million at the global box office, think again. Teenage Sex and Death at Camp Miasma is doing what the best horror films do best — taking a familiar formula and cranking it up to eleven.

The film leans heavily into classic slasher tropes — summer camp setting, hormonal teenagers, a mysterious killer — but wraps them in a self-aware, satirical package that's been winning over both genre die-hards and mainstream audiences. Think Scream meets Wet Hot American Summer, but with way more blood.

Directors Yuval Abraham and Rachel Szor, the Israeli filmmaking duo known for their bold storytelling, have crafted something that feels both nostalgic and dangerously fresh. Critics have praised the film for its sharp writing, unexpected character depth, and a third act that reportedly leaves audiences both laughing and screaming.

How It Compares to Obsession and the Rest of 2026 Horror

2026 has been a monster year for horror. Obsession, directed by Curry Barker, became a cultural phenomenon — crossing $500 million globally and becoming the first original horror film of the decade to hit that milestone. It even got its own Halloween Horror Nights attraction at Universal Studios.

Meanwhile, 28 Years Later: The Bone Temple has been dominating HBO Max streaming charts, proving that the zombie genre still has plenty of bite. And with Five Nights at Freddy's 2 crushing it on Netflix this August, horror fans have absolutely no shortage of options.

But Camp Miasma stands out because it does something none of those films attempted: it makes you care about characters who exist inside a genre that usually treats them as expendable. That 99% score isn't just about gore and jump scares — it's about a film that genuinely understands what makes slashers tick.

Where to Watch

Teenage Sex and Death at Camp Miasma is currently streaming on Mubi. If you're a horror fan who's been sleeping on this one, now's the time to wake up. With awards season approaching, don't be surprised if this under-the-radar gem starts getting serious Oscar buzz for Best Picture — yes, really.

The horror renaissance of the 2020s isn't slowing down. If anything, Camp Miasma just proved that the genre's best days might still be ahead of it.