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undertone

Play trailer 1:29 Poster for undertone R Mar 2026 1h 25m Horror Mystery & Thriller Play Trailer Watchlist
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74% Tomatometer 185 Reviews 50% 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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undertone

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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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Critics Reviews

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Tim Cogshell FilmWeek (LAist) 13h
It's extremely effective. Go to Full Review
Larushka Ivan-Zadeh The Times (UK) Apr 14
3/5
It’s the writer-director Ian Tuason’s ingenious use of negative space that makes his low-budget debut a standout. Go to Full Review
John Nugent Empire Magazine Apr 13
4/5
A cautionary tale against the dangers of excessive podcasting, this is a supremely spooky sonic ordeal. As an allegory for Catholic guilt, it’s haunting; as an auditory experience, it’ll fuck you up. Go to Full Review
Graeme Tuckett The Post NZ 1d
3.5/5
I think there is a world in which Undertone was made as a 45-minute horror anthology episode, and I would love to see a version of the film at that length. Go to Full Review
Sebastian Zavala Kahn Cinencuentro Apr 28
4/5
It takes its time to develop a palpable atmosphere of dread, preferring subtleties—both visual and auditory—over jump scares, diabolical images, or other formal clichés of the genre. [Full review in Spanish]. Go to Full Review
John Serba Decider Apr 24
Some movies try too hard to creep us out, but Undertone just does it. Go to Full Review
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Audience Reviews

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Alex Apr 28 I rarely get scared or creeped out but this movie did it See more Lael Apr 20 An interesting take on the haunted house genre, with good acting. Unfortunately very slow, long, and low budget. No gore, but scary themes. would not recommend for under age 13. See more Staja Apr 19 Booo. Terrible and boring. Where is the plot See more Gaby Apr 17 So scary! I had to cover my eyes so many times See more William H Apr 14 Worst movie that I have ever seen in my life. Please save your money and watch something else. See more Efrain Apr 12 It was a cool theatre experience! Got scary at the end See more Read all reviews
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undertone

undertone: Exclusive Clip - Baa Baa Black Sheep undertone: Exclusive Clip - Baa Baa Black Sheep 0:52 View more videos

Movie Info

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
Release Date (Streaming)
Apr 14, 2026
Runtime
1h 25m
Sound Mix
Dolby Atmos