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MOVIE REVIEW

UNDERTONE

A skeptical podcaster stumbles into demonic dread — and delivers little.

2026R94 minutesA24 FilmsHorror
Skip it.
ENTERTAINMENT QUALITY ★★★★ 2 / 4 Slow, scary noises that lead nowhere.
FAMILY CONTENT Abhorrent −4 on the +4 to −4 scale An extreme concern: strong occult worldview, heavy profanity, and disturbing themes make this unsuitable for any family viewing.
CONTENT LEVELS NONE → HEAVY
Language Heavy
Violence Moderate
Sex None
Nudity None
BEST FOR Adults drawn to occult-podcast horror premises who can tolerate a payoff that never arrives.
NOT FOR Children, families, sensitive viewers, or anyone hoping for a resolved story.
CONTENT IN ONE LINE A strong occult worldview, 22 obscenities (including 18 "f" words) and two strong profanities invoking Jesus' name, noise-based scares, and an unresolved pregnancy/abortion thread — wrapped around an anticlimactic, confusing ending.
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Should You Watch It?

Here's the short version: don't bother. UNDERTONE wants to unsettle you with a folktale about a demon that oppresses mothers and destroys babies, but it spends most of its runtime on scary sounds that never resolve into scares. The pacing drags, especially early on, and the ending arrives as a confusing jumble that answers almost nothing — not the fate of the family on the tapes, not the fate of the two leads, not even the pregnancy crisis the movie spends its second half building toward.

There are Christian touches here — images of Jesus, Mary, and crucifixes in the mother's house, a daughter's guilt over not praying with her before illness struck. But the film never resolves that thread either, and the occult worldview wins out overall. Combine that with heavy profanity and a story that squanders its own tension, and there's little reason to spend your time or money here.

The practical answer: skip it.

The Story

NO SPOILERS — WE KEEP THE SURPRISES

Evy, a skeptical atheist, cares for her comatose, dying mother — a devout Catholic — while co-hosting a podcast about unexplained sounds with Justin, based in London. The pair grow fascinated by a medieval folktale: a female demon said to oppress mothers and destroy babies, in and out of the womb. When an anonymous listener sends them strange audio tapes of a family who may have crossed the demon's path, Evy and Justin start digging. Then Evy discovers she's pregnant — and the tapes start to feel less like a story and more like a warning.

Is It Any Good?

Two stars means real problems outweigh what works. The film's slow, measured opening could have built dread the way a patient director sometimes can, but UNDERTONE lingers too long without earning it. The camera pans slowly toward dark backgrounds, teasing figures that never appear — restraint that reads as absence rather than tension. The scares rely almost entirely on escalating strange noises that add up to little or nothing.

Worse, the film abandons its own stakes. Evy's pregnancy, introduced as the story's central threat, never gets the weight it deserves. And the ending resolves almost none of its plot threads — not the fate of the family on the tapes, not Evy and Justin's fates, not the guilt Evy carries over her mother. That vagueness undercuts the two lead performances, particularly Nina Kiri's, and leaves viewers more frustrated than frightened.

The Worldview

UNDERTONE places real Christian imagery on screen — Jesus, the Virgin Mary, crucifixes in the mother's home, memories of a mother urging prayer and church attendance — and then does nothing with it. Evy's guilt over neglecting her dying mother's faith ("I killed my mother," she confesses) is the film's most human moment, and the movie simply drops it, unresolved, like every other thread it raises.

What fills the space instead is a strong occult worldview: a folktale demon researched, discussed, and ultimately left triumphant, with no counter-testimony strong enough to answer it. The film flirts with a pregnancy crisis — Evy considers, then rejects, abortion — but even that moral turn goes nowhere dramatically, robbing the film of the meaning it could have carried.

This is a movie about mothers, babies, and the forces that threaten them, told by filmmakers unwilling to commit to an answer. Scripture is not so timid. The same womb the folktale's demon targets is the one God claims as His own handiwork: "For you formed my inward parts; you knitted me together in my mother's womb" (Psalm 139:13). Where UNDERTONE offers only dread and static, Scripture offers a Maker who knows every child by name before birth — a truth this film gestures toward and then abandons.

Movieguide® worldview codes: OOO, HH, C, B, LLL, VV, A, M — preserved for our database, awards research and the annual Report to the Entertainment Industry. What the codes mean →

The Content Guide

The specifics — spoilers included by nature — so you can judge for your own family.

Dominant Worldview and Other Worldview Content/Elements

Very strong occult worldview where a skeptical atheist female and her male podcast partner on the phone grow fascinated by a folktale about a female demon that oppresses mothers and destroys babies in and out of the womb (the ending remains anticlimactic, though it suggests the demon wins (the male and female lead investigate what happened to a father and mother who encountered the demon and died, along with their child, though the movie fails to resolve the leads’ situation), but lead female cares for her dying comatose devoutly Catholic mother and the movie features images of Jesus, the Virgin Mary and Baby Jesus, and crucifixes in the mother’s home where they live and the lead female frequently remembers her mother urging prayer and church attendance (the lead carries guilt about not visiting her mother and praying with her before illness struck)

Foul Language

About 22 obscenities (including 18 “f” words), two strong profanities that mention the name of Jesus, and nine light profanities

Violence

Strong scary violence includes many strange and sometimes loud noises and voices, including some screaming and singing nursery rhymes backwards, plus a woman returns home one time and finds her comatose dying mother inexplicably lying face down on the floor next to her bed

Sex

No sex but unmarried female discovers her pregnancy and considers abortion though she rejects the idea by the movie’s end, but the ending remains pretty anticlimactic and confusing (the father never appears or is identified)

Nudity

No nudity

Alcohol Use

Some alcohol use by young woman and her friend over the phone asks her if she drinks again, implying a past problem , but woman lies and says no (she remains pregnant when she takes a couple swigs during the flick)

Smoking and/or Drug Use and Abuse

No smoking or drugs;

Miscellaneous Immorality

Some lying, and a character briefly considers aborting her unborn child but rejects the idea .

Talk About It

Questions for the drive home, the dinner table, or the youth group.

01

Evy carries deep guilt over not praying with her mother before illness struck. What does Scripture say about the weight of regret, and where do we take it?

Psalm 51:1–4 · 2 Corinthians 7:10
02

The film shows a woman considering — and ultimately rejecting — abortion, but never explores the weight of that choice. How does Scripture speak to the value of a child in the womb?

Psalm 139:13–14 · Jeremiah 1:5
03

UNDERTONE lets its occult "demon" folktale go unanswered by faith, even with Christian imagery present throughout. Why does unresolved evil in a story matter to how we process it afterward?

Ephesians 6:12 · 1 John 4:4
04

Evy is a skeptic investigating something supernatural mostly out of curiosity. What's the difference between healthy discernment and spiritual curiosity that leads somewhere harmful?

1 Thessalonians 5:21 · Colossians 2:8

The Final Word

UNDERTONE had real material to work with — a grieving daughter, a mother's faith, a pregnancy under threat — and let almost all of it slip away into unresolved noise. Between the occult worldview, the heavy profanity, and an ending that cheats its own audience, there's little here worth your evening. Our answer stands: skip it. Looking for something better for your next movie night? Start here:.

THE VERDICT Skip it.
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