Sound is everything in The Undertone. It’s a film about a horror podcaster, so it makes sense that the sound design plays an important role. It’s more than that, though; more so than any other recent horror film, The Undertone lives and dies on how sound and silence is used. And it is used incredibly […]
Sound is everything in The Undertone. It’s a film about a horror podcaster, so it makes sense that the sound design plays an important role. It’s more than that, though; more so than any other recent horror film, The Undertone lives and dies on how sound and silence is used.
And it is used incredibly well.
The film follows Evy Babic (Nina Kiri), a horror podcaster who has moved home to care for her dying mother (Michèle Duquet). Mama is very near death: she hasn’t eaten or drunk anything for several days and a nurse clarifies to Evy to keep an ear out for the “death rattle” that will signal her mother’s impending death.
In between changing soiled sheets and talking to her mother, Evy hops on mic to chat with Justin (voiced by Kris Holden-Ried, who never appears onscreen), her co-host on All Things Creepy. Justin is the believer and Evy is the skeptic, though repeated references to “getting into character” suggests that these may simply be roles they have adopted for entertainment purposes.
The plot kicks in when Justin reveals that the pod was anonymously emailed ten mysterious audio files. Large chunks of the film are made up of the audio from these files, which document the domestic drama of couple Jemma (voiced by Keana Lyn Bastidas) and Mike (voiced by Jeff Yung), who appear to be the victims of a supernatural event. It begins with Jemma talking in her sleep and sleepwalking, but quickly escalates with each successive audio file.
What makes The Undertone unique is how focused the film is on sound. The entire movie takes place in Evy’s mother’s house and Kiri is usually acting by herself (98% of Duquet’s role involves laying in bed and wheezing). As a result, writer/director Ian Tuason‘s film is primarily made up of a single character listening attentively and reacting to sounds, including the tapes, Justin’s verbal commentary, and the sounds of the empty house around Evy whenever she removes her noise-cancelling headphones.
It shouldn’t work, but Ian Tuason, along with sound designer David Gertsman, cinematographer Graham Beasley and Kiri, have created the film equivalent of an immersive aural horror experience. As Evy and Justin listen to the tapes, they discover anomalies in the audio, including sound cues that point them to the horrific history of children’s nursery rhymes, as well as a demon named Abyzou.