undertone

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undertone

R

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1h 25m

Horror

Mystery & Thriller

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Tomatometer

Popcornmeter

72%

Tomatometer

147 Reviews

51%

Popcornmeter

1,000+ Verified Ratings

The host of a popular paranormal podcast is sent hidden messages within anonymous recordings, unleashing a demonic presence that is impossible to escape.

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Critics Consensus

Masterfully using negative space and unsettling audio to build its creeping dread, undertone erupts as a diabolically immersive aural nightmare.

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Audience Says

Despite an original premise and an effective unsettling atmosphere undertone delivers a somewhat muted horror experience that may appeal to fans of slow-burn, moody fare.

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Coleman Spilde

Salon.com

Mar 20

Minimalism and maximalism can’t coexist, at least not here. Instead, “Undertone” is like getting to the climactic moment of your favorite horror podcast, only to have the terrifying impetus interrupted by a Squarespace ad.

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Maxwell Rabb

Chicago Reader

Mar 19

As Undertone crescendoed through its final act, I found myself pleading for Evy to thrust off her headphones. But Tuason’s successfully nerve-racking film relentlessly suffocates within its inescapable, eerie soundscape.

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Katie Walsh

Tribune News Service

Mar 18

3/4

Tuason conducts "Undertone" to a fever pitch, a maelstrom of sound and fury that is spookily effective, if frustratingly nonspecific.

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Cain Noble-Davies

FILMINK (Australia)

2d

14/20

… legitimately terrifying to watch.

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Jeffrey M. Anderson

Common Sense Media

2d

4/5

This unique horror movie relies largely on clever sound design and a limited setting, but it still conjures up a world of sympathetic characters, a strong story, and spine-chilling scares.

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Brendan Cassidy

InSession Film

2d

B

Undertone did affect me and it's a great exercise in horror technique, but it also stumbles in examining its main themes, despite a great performance from Nina Kiri.

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Vanessa

1h

Not enough scary scenes, it was okay but not the best, creepy

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Mitchell E

3h

The suspense and build up was amazing. Leading towards the end was the worst.

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Crystina

4h

I wish I could rate this movie as a 3.5. It was interesting with a few jump scares. A lot of building up with little pay off.

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Joseph

5h

The movie was hot garbage, we honestly should have left like halfway through it.

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HoneyBee

5h

Creepy and unpredictable

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Billy

7h

Excellent horror movie. Fantastic sound and cinematography. Fantastic acting

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Ian Tuason

Director

Nina Kiri

Evy Babic

Adam DiMarco

Justin

Michèle Duquet

Mama

Keana Lyn

Voice

Jeff Yung

Voice

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Synopsis

The host of a popular paranormal podcast is sent hidden messages within anonymous recordings, unleashing a demonic presence that is impossible to escape.

Director: Ian Tuason
Producer: Cody Calahan, Dan Slater
Screenwriter: Ian Tuason, Ian Tuason
Distributor: A24
Production Co: Black Fawn Films
Rating: R
Genre: Horror, Mystery & Thriller
Original Language: English
Release Date (Theaters): Mar 13, 2026, Wide
Runtime: 1h 25m
Sound Mix: Dolby Atmos

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