The Miracle of Life, Now With Added Murder
There are few films that manage to combine prenatal care and premeditated homicide with such charm, wit, and gore as Prevenge. Written, directed by, and starring Alice Lowe—who somehow found time to make the film while actually pregnant—this 2016 British black comedy slasher proves that motherhood isn’t just a miracle, it’s a motive.
It’s part revenge thriller, part existential comedy, and part maternal fever dream—all told from the point of view of a very angry womb. If you’ve ever looked at a pregnancy glow and thought, “She looks like she could kill someone,” this film finally says: yes, and she probably should.
Ruth: The Most Dangerous Mother-to-Be Since Rosemary
Ruth (played by Lowe herself) is a heavily pregnant widow whose husband recently died in a climbing “accident.” I use quotation marks because the surviving climbers apparently decided to cut the rope connecting him to them—an unwise decision when your friend’s wife is about to become the most hormonally volatile assassin since Lady Macbeth with morning sickness.
Ruth’s grief mutates into something deliciously deranged when her unborn baby starts talking to her. The fetus, whose voice sounds like a blend of nursery rhyme and Satanic ASMR, convinces her to seek vengeance on her husband’s climbing partners. “Kill them, Mummy,” the baby coos, as if suggesting a bedtime story.
And Ruth, bless her hormonal heart, listens.
Murder, Maternity, and Midwives
The genius of Prevenge is how it treats the grotesque as ordinary. Between murder sprees, Ruth still attends her midwife appointments, where the endlessly chipper professional (Jo Hartley) tells her things like “The baby will let you know what’s good for her.”
Of course, in Ruth’s case, what’s “good for her” involves throat-slitting, stabbing, and the occasional impromptu dance before death.
Her first victim is the owner of a reptile shop, a slimy man both figuratively and literally. It’s a kill that sets the tone: grimly funny, awkwardly intimate, and just plausible enough to make you question your next trip to the pet store.
As the film progresses, Ruth takes down her targets one by one—each murder more absurd, more pathetic, and more oddly satisfying than the last. She kills DJs, business bros, and new-age weirdos, all while wearing maternity dresses that look like they were stolen from a baby shower hosted by the Grim Reaper.
A Slasher With a Stiff Upper Lip
What makes Prevenge so uniquely British is its tone—a dry, deadpan blend of horror and humor that treats bloodshed with the same energy as a tea break. Alice Lowe’s direction walks a delicate line: the violence is shocking, yes, but it’s also weirdly mundane. Ruth kills because she’s compelled, because she’s grieving, because her baby told her to, and maybe because society told her that motherhood was supposed to fix everything.
The film never feels exploitative or sensationalist. Instead, it’s a darkly comic meditation on how isolation, loss, and expectation can push someone to madness—and how madness, in the right hands, can be funny as hell.
Pregnancy Brain, Weaponized
Every pregnant woman has been patronized at some point—strangers touching bellies, unsolicited advice, endless cooing about “miracles.” Prevenge takes that social absurdity and turns it into a killing spree.
When Ruth’s victims talk down to her—“You must be hormonal!”—she responds with the cinematic equivalent of, “Yes. And I’m armed.”
Lowe’s writing captures the absurd contradictions of pregnancy: you’re revered as a life-giver while being treated like public property. Ruth’s baby becomes the ultimate unreliable narrator—adorably psychotic, manipulative, and occasionally wise. You start to wonder if the fetus is evil or just pragmatic. After all, isn’t she just helping Mum tie up loose ends before labor?
The Kills: Bloody, Blunt, and Brilliantly Awkward
Unlike most slashers, where death is stylized or gleeful, the murders in Prevenge are messy, personal, and deeply uncomfortable—like every good British dinner party.
One scene has Ruth stabbing a man mid-flirtation, then politely apologizing as he bleeds out. Another has her hacking at a victim while panting from the exertion, her belly visibly weighing her down. The physicality of her pregnancy makes the violence both absurd and sympathetic; she’s not superhuman, she’s exhausted.
It’s gore by way of gallows humor—a reminder that vengeance isn’t glamorous, even when you’re doing it for two.
The Comedy: So Dry It’s Dehydrated
Alice Lowe’s humor is the kind that sneaks up on you. You find yourself laughing at moments that shouldn’t be funny—a corpse sprawled next to a half-eaten sandwich, a killer gently adjusting her maternity pants before stabbing someone.
The dialogue sparkles with uncomfortable truth. At one point, Ruth tells a victim she’s doing “what any good mother would do”—and she says it with such sincerity you almost believe her. The absurdity works because the world around her doesn’t blink; everyone treats her erratic behavior as just another symptom of pregnancy.
It’s satire so sharp it cuts deeper than any of Ruth’s knives.
Visuals: Low-Budget, High Ingenuity
Shot in just under two weeks in Cardiff, Prevenge looks exactly how it should: intimate, grimy, and slightly surreal. The cinematography captures the drab fluorescent glow of offices, bars, and apartments—settings so normal they make the bloodstains pop like confetti.
The low-budget aesthetic only enhances the film’s dark comedy. It’s less Kill Bill and more Kill Because I’m Bored and Hormonal. Every frame feels grounded in reality, which makes the absurd premise even more unsettling.
And then there’s the pregnancy belly—a real one. Knowing Lowe was genuinely pregnant during filming adds a meta layer of tension that no special effect could replicate. She’s literally directing between contractions, turning her physical state into performance art.
The Ending: Birth, Death, and a Cliffhanger (Literally)
After a spree of bloodletting and existential doubt, Ruth faces the one thing she can’t kill: motherhood. When her baby arrives via emergency caesarean, she realizes that the voice inside her head is gone—and what’s left is just a crying, needy, normal infant.
It’s a tragicomic revelation. She’s been seeking vengeance to fill a void that motherhood was never meant to fix. For a moment, it seems she might finally rest… until she kisses her baby goodbye and wanders off to the cliffs for one last kill.
It’s ambiguous, bittersweet, and very British. You don’t know whether to laugh, cry, or call social services.
Why Prevenge Works
What could’ve been a gimmick—a pregnant woman goes on a killing spree—becomes something deeper under Lowe’s direction. It’s a film about grief disguised as a horror comedy, and it’s all the more powerful because it doesn’t ask for sympathy. Ruth isn’t a victim or a monster; she’s a woman trying to make sense of the chaos that’s been sold to her as “the circle of life.”
Lowe takes the “strong female character” trope and turns it inside out—literally. She’s strong, yes, but also vulnerable, irrational, and gloriously unhinged. The film’s dark humor isn’t just for laughs; it’s a coping mechanism.
Because when the world expects you to create life, sometimes the only sane response is to destroy something instead.
Final Thoughts: The Killer Inside
Prevenge is the rare horror-comedy that’s both wickedly funny and weirdly profound. It’s a slasher about pregnancy, a meditation on grief, and a stand-up routine performed by a woman holding a knife in one hand and prenatal vitamins in the other.
Alice Lowe proves that motherhood and madness aren’t mutually exclusive—they’re often roommates.
So here’s to Ruth, patron saint of bad coping mechanisms. May her baby sleep through the night, and may her victims rest in pieces.
Final Rating: ★★★★☆
Mood: Hormonal Homicidal Bliss
Best Watched With: Prenatal yoga, red wine, and a sturdy alibi.
