Undertone is an upcoming horror and psychological thriller film written and directed by Ian Tuason.
The film stars Nina Kiri, with strong voice performances by Kris Holden-Ried and Michèle Duquet.
Undertone tells a chilling story using sound as its main tool. The film is known for showing only one character on screen while building fear through voices, recordings, and silence.
The story follows Evy, a podcast host who talks about spooky and paranormal topics. She moves back home to care for her dying mother. Soon, Evy starts receiving audio recordings from a pregnant couple who claim they are facing paranormal events. As Evy listens, she realizes their story mirrors her own life. Each recording slowly pushes her toward fear and madness.
The movie is scheduled to be released on March 13, 2026, in the United States. Undertone is a Canadian independent horror film and is listed as coming soon.
Table of Contents
When and Where Was Undertone Filmed?
| Film Name | Undertone |
|---|---|
| Genres | Horror, Psychological Thriller |
| Filming Locations | Rexdale, Toronto, Ontario, Canada |
| Filming Dates | February 2025 |
| Cinematography by | Graham Beasley |
| Release Date | March 13, 2026 |
Undertone was filmed entirely in Canada, with all scenes shot in Toronto, Ontario. The filmmakers chose one main residential area to keep the story focused and intimate. Filming took place in February 2025, and the short shoot matched the movie’s single-location style.
📍Rexdale, Toronto, Ontario
Almost the entire movie Undertone was filmed in Rexdale, a suburban neighborhood in northwest Toronto. The houses and quiet streets were used to show Evy’s childhood home, where most of the story takes place. Because Evy is the only character seen on screen, this house becomes the heart of the film. Its closed rooms and simple layout help create a feeling of isolation and tension.
The filmmakers chose Rexdale because of its calm environment and low background noise. This made it easier to record clean audio, which was very important for the movie’s sound-based horror. All interior and exterior scenes were filmed on real locations, not studio sets. This helped make the story feel more real and unsettling.
Rexdale is known for its post-war homes and diverse community. While it is not often used in horror movies, its normal, everyday look made the scary moments feel closer to real life.
Undertone Behind the Scenes
The making of Undertone focused heavily on sound. Since most characters are heard but not seen, the audio recordings were carefully planned and edited. Much of the fear comes from voices, breathing, silence, and background noise.
The cast and crew worked with a small budget but used smart sound design to build tension. Some behind-the-scenes moments and updates were also shared by cast members on social media during production.
For more filming updates and locations, this post will be updated over time.
Is There Any Trailer Available for Undertone?
Yes, the official trailer for Undertone has been released on YouTube. The trailer gives a strong idea of the film’s slow-burn horror and sound-driven storytelling.
Undertone is set to be released on March 13, 2026, by A24.
FAQs
Q1: Where was Undertone filmed?
A1: Undertone was filmed entirely in Rexdale, Toronto, Ontario, Canada.
Q2: What scenes were filmed in Rexdale, Toronto?
A2: Almost all scenes, including Evy’s home and surrounding streets, were filmed in Rexdale because the story mainly takes place inside one house.
Q3: When did filming for Undertone begin?
A3: Filming for Undertone began and ended in February 2025.
Q4: Can I visit the filming locations of Undertone?
A4: Yes, Rexdale is a public neighborhood in Toronto. Visitors should respect private homes and local residents.
Q5: Who stars in Undertone?
A5: Undertone stars Nina Kiri, with voice performances by Kris Holden-Ried and Michèle Duquet.
Undertone is a unique horror film that proves fear does not always need visuals. By using a real home in Rexdale, Toronto, and focusing on sound, the movie creates deep tension and realism. If you enjoy slow-burn horror with a fresh idea, Undertone is a film to watch in 2026.
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