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Whistle poster

Whistle

"Don't blow it."

2026 1h 40m EN
😐
6.3
MID
★6.3TMDB · 711
HorrorMystery
Synopsis
Spoiler shield

When a misfit group of unwitting high school students stumbles upon a cursed Aztec Death Whistle, they discover that blowing it unleashes a terrifying sound that summons their future deaths to hunt them down.

“Don't blow it.”

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Cast

Credits

Behind the camera

Director
Corin Hardy
Writers
Owen Egerton
Languages
English
Countries
Ireland, United States of America

Want more? Switch to Cinephile mode in the header for DP, composer, budget, box office, production companies, keywords, and release history.

Did you know?

Fun facts 🍿

1 / 8
MONEY

Did you know

Shot for just $2.0M — micro-budget by Hollywood standards.

MoodPlayr · trivia#01
2 / 8
ERA

Did you know

Released this year — you're seeing it while it's still in the cultural conversation.

MoodPlayr · trivia#02
3 / 8
WORLD

Did you know

International production across 2 countries: Ireland, United States of America.

MoodPlayr · trivia#03
4 / 8
DIRECTOR

Did you know

Directed by Corin Hardy, shot by Björn Charpentier. Note their partnership — DPs and directors often return to each other across a career.

MoodPlayr · trivia#04
5 / 8
DIRECTOR

Did you know

Original score by Doomphonic. Worth a dedicated listen after — most great films lose half their impact without the score.

MoodPlayr · trivia#05
6 / 8
DIRECTOR

Did you know

Editor Nick Emerson shaped the rhythm. On an edit-heavy film, the editor does more to control your pulse than the director.

MoodPlayr · trivia#06
7 / 8
CAST

Did you know

Dafne Keen and Sophie Nélisse and Sky Yang carry the top of the cast.

MoodPlayr · trivia#07
8 / 8
FACT

Did you know

Marketing tagline: "Don't blow it.".

MoodPlayr · trivia#08

Cinephile deep dive

The take

Corin Hardy directs. Björn Charpentier behind the camera. Doomphonic scores. Nick Emerson cuts. Profitable at the box office. Produced in Ireland, United States of America. Dialogue in English.

Trivia

Things worth knowing

  • 1Shot for just $2.0M — micro-budget by Hollywood standards.
  • 2Released this year — you're seeing it while it's still in the cultural conversation.
  • 3International production across 2 countries: Ireland, United States of America.
  • 4Directed by Corin Hardy, shot by Björn Charpentier. Note their partnership — DPs and directors often return to each other across a career.
  • 5Original score by Doomphonic. Worth a dedicated listen after — most great films lose half their impact without the score.
  • 6Editor Nick Emerson shaped the rhythm. On an edit-heavy film, the editor does more to control your pulse than the director.
  • 7Dafne Keen and Sophie Nélisse and Sky Yang carry the top of the cast.
  • 8Marketing tagline: "Don't blow it.".
  • 9IMDB entry: tt29550683 — still the authoritative cross-reference for credits and trivia.
  • 10Classified under 13 themes, including "high school", "grave", "evil spirit", "school".

The technical file

Cinematography
Björn Charpentier
Original score
Doomphonic
Editing
Nick Emerson
Production design
Jennifer Spence
Costume design
Leslie Kavanagh
Runtime
100 min · 1h 40m
Aspect ratio (typical)
1.37:1 (Academy)
Status
Released
Budget
$2,000,000
Box office
$4,987,632
Return
249% of budget
Original language
EN
Certification (US)
R

Also by

Corin Hardy

Stills · wallpapers

Selected frames

Full-resolution frames — open one to save it as a wallpaper.

Trailers & featurettes

Watch the pieces

Community reviews

What people are saying

  • Chris Sawin
    ★ 8/10

    Whistle‘s writing is standard and mediocre, typical of films about summoning death with percussion. However, horror fans will appreciate the creative deaths, solid acting, and an ending that leaves you wanting a sequel. https://www.giantfreakinrobot.com/ent/horror/whistle-review.html

  • CinemaSerf
    ★ 6/10

    With “Primate” it was a chimp, with “Whistle”, well yep - it’s a whistle. Otherwise there isn’t that much to distinguish the two. This did have an intriguing premise to it: an ancient Aztec artefact that when aroused serves to over-ride the fates themselves and alert death to the whereabouts of the blower. It’s basketball player “Horse” (Stephen Kalyn) who first demonstrates the demonic power of this bronze article, and then when it is found in his school locker by new girl “Chrysanthemum” (Dafne Keene) it gains a new lease of life with her, her classmates and their unwitting professor (Nick Frost). Luckily, they do have someone on hand who can interpret the writings on the gizmo, but any chance she can thwart death’s relentless and bloody search for their bodies and souls? Aside from the concept which is a bit different, this is an entirely procedural and formulaic story and of course we have the now obligatory girl-on-girl romance that now seems to be the norm. When are we ever going to get one of those horror dramas where it’s the boys who get it on, instead of them getting slaughtered early on?  Anyway, there is nothing new here, just the gradual and set-piece removal of the mostly deserving characters and you do have to ask: if you found an ancient and grubby old thing in your locker, would you blow on it? Hmmm - standby for "Whistle Too"?

  • Dean
    ★ 3/10

    Just another dumb leftist movie with its propaganda as usual. It is a prime example of a production that prioritizes a forced social agenda over coherent storytelling. The movie presents a cast of "misfit" protagonists who are written with zero depth beyond their compliance with modern identity politics. By centering the narrative on these hollow archetypes—while portraying a youth pastor as a cartoonish, drug-dealing villain—the film reveals its obvious bias. It replaces genuine suspense with predictable tropes, using a shallow plot about an ancient artifact to lecture & poison the audience rather than provide actual entertainment. It is a disjointed and transparent attempt at social engineering that fails to offer anything original or meaningful to the horror genre.

Production companies

Who made it

  • No Trace Camping

    No Trace Camping

    US

  • Wild Atlantic Pictures

    Wild Atlantic Pictures

    IE

Key crew

  • ProducerDavid Gross
  • ProducerMacdara Kelleher
  • DriverKeith Barnes
  • ProducerWhitney Brown
  • Executive ProducerJohn Friedberg
  • CastingSara Kay
  • CastingLouise Kiely
  • CastingJenny Lewis
  • Production DesignJennifer Spence
  • Set DecorationKari Measham
  • Costume DesignLeslie Kavanagh
  • Production ManagerMary Fraser
  • ProducerJohn Keville
  • Executive ProducerJesse Shapira
  • Executive ProducerJeff Arkuss
  • EditorNick Emerson
  • Executive ProducerJosh Phillips
  • Executive ProducerChantelle Tabrizi
  • Executive ProducerDarren Throop
  • Executive ProducerDaniel Shapira
  • Executive ProducerCorin Hardy
  • Executive ProducerAndrew C. Robinson
  • Executive ProducerJoe Iacono
  • Executive ProducerJamie Afifi

Themes & keywords

What it's about, really

  • high school
  • grave
  • evil spirit
  • school
  • death
  • whistle
  • based on short story
  • supernatural horror
  • cautionary
  • cursed object
  • teen horror
  • horror
  • straightforward

Release history · US

When it landed

  • Premiere2025-09-25· Fantastic Fest
  • Theatrical2026-02-06R
  • Digital2026-03-03R

Also known as

International titles

  • O Som da MorteBR

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