Undertone: The Horror Film That Weaponizes Your Home

As of March 14, 2026, the Canadian horror film Undertone is making waves for its unique approach to terror. Director Ian Tuason, in his feature debut, has crafted a film that projects real menace by suggesting evil lurks just out of sight. The movie centers on Evy, a podcast producer dealing with her mother's terminal illness while investigating a haunting recorded on old tapes.

Undertone distinguishes itself by prioritizing sound design to generate its scares, a technique influenced by Tuason's background in virtual reality. The narrative intentionally embraces ambiguity, leaving audiences uncertain whether the unsettling events are paranormal or simply misinterpretations of ordinary occurrences. This uncertainty is a key element in the film's unsettling atmosphere.

Tuason cites influences ranging from narrative podcasts like 'Homecoming' to classic horror films such as 'The Exorcist,' aiming to weaponize the perceived safety of a home environment. Intriguingly, elements from HBO's 'The Sopranos,' particularly its dream sequences, also informed the film's creation, demonstrating a willingness to draw inspiration from diverse genres to achieve maximum terror.