☰
Rotten Tomatoes
Cancel Movies Tv shows FanStore News Showtimes

The Undertone

Play trailer Poster for The Undertone 2025 1h 25m Horror Mystery & Thriller Play Trailer Watchlist
Watchlist Tomatometer Popcornmeter
Tomatometer 4 Reviews Popcornmeter 0 Ratings

Critics Reviews

View More (4)
Rachel Shatto MovieJawn What truly steals the show is the film’s sound design. From the rattling breaths that open the film to its orgiastic eruption of layered voices, effects, and tones in the final act—sound remains the film's secret and most potent weapon. Aug 12, 2025 Full Review Jennie Kermode Eye for Film Viewers will find themselves questioning whether there is supernatural element or we’re just watching Evy come apart under pressure. Rated: 3.5/5 Aug 7, 2025 Full Review Jonathan DeHaan Nightmare on Film Street A slow burn that really delivers the goods and crafts some of the year's scariest sequences with nothing more than a microphone and your imagination's ability to totally f*ck you up. Rated: 80% Aug 6, 2025 Full Review Julian Singleton Cinapse The Undertone...weaponizes our instinct to pair sound and image, delivering a slow-burning, sound-driven nightmare that is as immersive as it is diabolically terrifying. Rated: 4.5/5 Aug 4, 2025 Full Review Read all reviews

Cast & Crew

View All

Ian Tuason

Director

Michèle Duquet

Actor

Nina Kiri

Actor

Keana Lyn

Actor

Jeff Yung

Actor

Ian Tuason

Screenwriter
View All

The Undertone

View more photos

Movie Info

Director
Ian Tuason
Producer
Cody Calahan, Dan Slater
Screenwriter
Ian Tuason
Production Co
Black Fawn Films
Genre
Horror, Mystery & Thriller
Original Language
English
Runtime
1h 25m