Teenage Sex and Death at Camp Miasma movie poster
Poster © Mubi. Shown at reduced size for review and commentary.
GenreComedy, Drama & Horror
RatedR
Runtime1 hr 52 mins
ReleasedAugust 7, 2026
StreamingSee Where to Watch
DirectorJane Schoenbrun
StarringHannah Einbinder, Gillian Anderson, Jack Haven

Teenage Sex and Death at Camp Miasma (2026)

Contacting Teenage Sex and Death at Camp Miasma
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Teenage Sex and Death at Camp Miasma's Details
GenreComedy, Drama & Horror
RatedR
Released05/12/2026 (Cannes); 08/07/2026 (United States)
StreamingSee Where to Watch on this page.
Running Time1 hr 52 mins
Budget$10M (reported)
Box OfficeUpdated daily from Box Office Mojo. See the numbers below.
CountryUnited States
LanguageEnglish
Teenage Sex and Death at Camp Miasma's Interests
GeneralSummer camps, old slasher tapes, lakes nobody swims in, reboots, film nerd deep dives.
MusicAlex G, back with Schoenbrun after I Saw the TV Glow.
MoviesFriday the 13th (1980), the camp slasher blueprint. I Saw the TV Glow (2024), also Schoenbrun.
TelevisionHacks. Einbinder already has practice with a showbiz legend.
HeroesBilly Presley (Gillian Anderson). The final girl who walked away.
Teenage Sex and Death at Camp Miasma's Crew
DirectorJane Schoenbrun
WritersJane Schoenbrun
ProducersDede Gardner, Jeremy Kleiner
CinematographyEric Yue
MusicAlex G
Edited ByGraham Mason
ProductionPlan B Entertainment, Mubi
Distributed ByMubi
Teenage Sex and Death at Camp Miasma's Trailer
Official Trailer • MUBI
How Teenage Sex and Death at Camp Miasma Performed
movie guru's TLDR

The sharpest scene in Jane Schoenbrun’s new horror-comedy is two women watching a decades-old slasher at the abandoned camp where it was filmed, while one of them can’t stop narrating the camera tricks. That’s Kris, played by Hannah Einbinder, a filmmaker hired to reboot Camp Miasma, a fading franchise about a ghostly killer in a lake whose sequels kept getting worse. Kris grew up on it, knows it line by line, and becomes fixated on casting Billy Presley, the actress who walked away after the original. Gillian Anderson plays Billy, who still lives on those empty campgrounds, and she’s sublime: warm, sly and a little spooky. Then it swerves into pure surrealism, and the last act is intense enough to lose anyone who came for the movie-nerd comedy. It holds an 89 on Metacritic. A 7.5 because it’s daring, weird and genuinely moving, even when it makes you work to keep up. $49.06 says the next old horror movie you watch comes with your own uninvited commentary on every camera trick.

What works: Gillian Anderson is wonderful as the actress who walked away from the franchise, and her movie-nerd chemistry with Hannah Einbinder is a joy.

What doesn’t: The final act swerves into surreal, intense territory so abruptly that viewers who signed up for the comedy may feel stranded on the shore.

Who it’s for: Grown-up horror fans who love talking about how movies are made almost as much as watching them.

Spoilers

Kris’s big studio pitch turns into a theory that the ghost in the lake is dreaming up the whole franchise, and suddenly she’s living inside a new Camp Miasma sequel as its final girl. She and Billy come through it together, and the film ends with the two of them walking off hand in hand.

Guru’s Take
7.5/10
Above Average
Teenage Sex and Death at Camp Miasma's Blurbs
About me:

Camp Miasma is a slasher franchise that started in 1983, starring a ghost villain called Little Death (Jack Haven) who rises out of a lake. The sequels got worse, and the series stalled. Now filmmaker Kris Williams (Hannah Einbinder) has been hired to reboot it, and she is a genuine fan. Her big idea is casting Billy Presley (Gillian Anderson), who played a counselor in the original and then quit acting. Kris tracks Billy down in the Pacific Northwest, living on the old abandoned camp set. Jane Schoenbrun directs. One hundred twelve minutes, lake swim canceled.

Who I'd like to meet:

Anyone who still owns a tape of their favorite horror movie. Bring it to camp.

Teenage Sex and Death at Camp Miasma's Cast (in credits order)
Hannah EinbinderKris Williams
Gillian AndersonBilly Presley
Arthur ContiAlex
Eva VictorDJ Ella Giastic
Zach CherryWill
Sarah ShermanKris's agent
Patrick FischlerRudolph
Dylan BakerJeffrey
Jasmin Savoy BrownMari
Quintessa SwindellJulie
Kevin McDonaldAnthony / County Sheriff
Jack HavenLittle Death
Aren BuchholzThor
Florence BarrettFlo
Ryan McEwendoomed teenage boy
Jess McLeodTracy
Louise Weardqueer assistant
Full cast and crew on IMDb.
Teenage Sex and Death at Camp Miasma's Edit History
Every change to this page, newest first. Movie data updates are logged like any other edit.
  • (cur | prev) 14:30, 18 October 2026 DataBot +400 Numbers refreshed: Worldwide box office $8.7M; Domestic box office $6.8M; Opening weekend $250K; Profit / loss (est.) -$10.6M; Rotten Tomatoes 94%; box office chart updated; Rotten Tomatoes critics 94% (269 reviews); Metacritic 89 / 100; IMDb users 6.5 / 10 (22,397 votes); movie.guru score 7.4.
  • (cur | prev) 12:00, 18 October 2026 DataBot +2,000 Profile created from Wikipedia and Box Office Mojo: cast, crew, release dates, budget, official trailer.