Movies like Guinea Pig: Mermaid in the Manhole (1988)
The best movies like Guinea Pig: Mermaid in the Manhole (1988) are Together (2025), Haunted (1995) and Night Tide (1961). If Guinea Pig: Mermaid in the Manhole hooked you with its horror and romance, these 30 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedTetsuo: The Iron Man (1989)7.0/10 from 756 votes
- NewestTogether (2025)Released 2025
- In JapaneseLake of Dracula (1971)Also in Japanese
Together (2025)
Years into their relationship, Tim and Millie find themselves at a crossroads as they move to the country, abandoning all that is familiar in their lives except each other. With tensions already flaring, a nightmarish encounter with a mysterious, unnatural force threatens to corrupt their lives, their love, and their flesh.
Why it matches: Recommended by TMDB viewers · both horror & romance
Popcorn FlickMovies like thisHaunted (1995)
Professor David Ash exposes false spiritulists and mediums. He is invited to Edbrook to resolve the fears and torments within its secretive family. Soon after arriving Ash begins to doubt his own senses, and watching the strange behaviour of its residents does not make his task any easier. In time, he finds there's more to Edbrook than even he can debunk.
Why it matches: Recommended by TMDB viewers · both horror & romance
Popcorn FlickMovies like thisNight Tide (1961)
A young sailor is enamored with a mysterious woman performing as a mermaid on the local pier. As their existences become entwined, he comes to suspect the woman might be a real mermaid who lures men to a watery death during the full moon.
Why it matches: Recommended by TMDB viewers · both romance & horror
Popcorn FlickMovies like thisCrimson Peak (2015)
In the aftermath of a family tragedy, an aspiring author is torn between love for her childhood friend and the temptation of a mysterious outsider. Trying to escape the ghosts of her past, she is swept away to a house that breathes, bleeds… and remembers.
Why it matches: Recommended by TMDB viewers · both horror & romance
Popcorn FlickMovies like thisMermaid Down (2019)
A mermaid is ripped from the ocean by a fishing crew only to be tortured and to have her tail cut off. A seemingly helpful stranger intervenes, but then locks her away in an institution for mentally disturbed young women, where no one believes she is a mermaid. With no way out, she is forced to count on her survival instincts, and fight for her life at all costs.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisMonstrous (2022)
Laura, traumatized by an abusive relationship, runs away from her former husband with her seven-year-old son Cody. But in their new, idyllic and remote sanctuary, they find they have another, bigger and more terrifying monster to deal with…
Why it matches: Recommended by TMDB viewers · both horror
SnoozefestMovies like thisLust for a Vampire (1971)
In 1830, the Karnstein heirs use the blood of an innocent to bring forth the evil that is the beautiful Mircalla - or as she was in 1710, Carmilla. The nearby Finishing School offers rich pickings not only in in the blood of nubile young ladies but also with the headmaster who is desperate to become Mircalla's disciple, and the equally besotted and even more foolish author Richard Lestrange.
Why it matches: Recommended by TMDB viewers · both horror
SnoozefestMovies like thisDon't Be Afraid of the Dark (2010)
A young girl sent to live with her father and his new girlfriend discovers creatures in her new home who want to claim her as one of their own.
Why it matches: Recommended by TMDB viewers · both horror
SnoozefestMovies like thisLake of Dracula (1971)
A young girl suffers a terrifying nightmare of a vampire with blazing golden eyes. Eighteen years later, it is revealed to be a hellish prophecy when a strange package containing an empty coffin mysteriously turns up at a nearby lake.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisThe Rule of Jenny Pen (2025)
Confined to a secluded rest home and trapped within his stroke-ridden body, a former Judge must stop an elderly psychopath who employs a child's puppet to abuse the home's residents with deadly consequences.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisThe Banana Splits Movie (2019)
A boy named Harley and his family attend a taping of The Banana Splits TV show, which is supposed to be a fun-filled birthday for young Harley and business as usual for Rebecca, the producer of the series. But things take an unexpected turn - and the body count quickly rises. Can Harley, his mom and their new pals safely escape?
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisEradication (2022)
When an unknown disease wipes out most of the world’s population, a man with unique blood is isolated for study. Fearing for his wife’s safety, he breaks his quarantine – into a world overrun by monstrous Infected and a shadowy agency hunting them down.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisThe Blob (1988)
In Arborville, California, three high school students try to protect their hometown from a gelatinous alien life form that engulfs everything it touches.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisStrange Darling (2024)
Nothing is what it seems when a twisted one-night stand spirals into a serial killer’s vicious murder spree.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisShades of Desire (2023)
After her twin sister Aubrey goes missing, Jennifer uncovers the scandalous, secret double-life that Aubrey leads - and that has put both of them in danger.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisPlay Dead (2022)
Criminology student Chloe fakes her own death to break into a morgue, in order to retrieve a piece of evidence that ties her younger brother to a crime gone wrong. Once inside, she discovers that a sadistic coroner is using the corpses for his sick and twisted business, and when he realises that Chloe still has a pulse, a terrifying game of cat and mouse ensues.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisBuried Alive (1990)
A married woman and her lover plot to kill her husband to make off with the insurance money. However, their attempt to murder him using poisonous fish toxins backfires in surprising ways.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisThe Hand (1981)
Jon Lansdale is a comic book artist who loses his right hand in a car accident. The hand was not found at the scene of the accident, but it soon returns by itself to follow Jon around, and murder those who anger him.
Why it matches: Recommended by TMDB viewers · both horror
SnoozefestMovies like thisThe Deliverance (2024)
Ebony Jackson, a struggling single mother fighting her personal demons, moves her family into a new home for a fresh start. But when strange occurrences inside the home raise the suspicions of Child Protective Services and threaten to tear the family apart, Ebony soon finds herself locked in a battle for her life and the souls of her children.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisTetsuo: The Iron Man (1989)
A "metal fetishist", driven mad by the maggots wriggling in the wound he's made to embed metal into his flesh, runs out into the night and is accidentally run down by a Japanese businessman and his girlfriend. The pair dispose of the corpse in hopes of quietly moving on with their lives. However, the businessman soon finds that he is now plagued by a vicious curse that transforms his flesh into iron.
Why it matches: Recommended by TMDB viewers · both horror
Worth the HypeMovies like thisDead of Night (1974)
A young soldier who was thought to be killed in Vietnam returns home and exhibits disturbing behavior, much to the confusion of his family.
Why it matches: Similar story and style · both horror
Popcorn FlickMovies like thisHowling IV: The Original Nightmare (1988)
An author who was sent to the town Drakho, because of a nervous breakdown, gets wound up in a mystery revolving around demons and werewolves. She starts seeing ghosts and dismisses them as her own imagination, but when they turn out to be real she becomes suspicious of the odd town and of its past.
Why it matches: Similar story and style · both horror
SnoozefestMovies like thisHitchhiker Massacre (2017)
Beautiful, young hitchhiker Sally (Ely LaMay), attempts to survive the night while making her way back home as a sadistic killer and cannibalistic madman (John Blyth Barrymore) haunts the desert highways, probing for fresh roadkill.
Why it matches: Similar story and style · both horror
Winnie-the-Pooh: Blood and Honey - The Lost Years (2027)
Fifteen years after Pooh, Tigger, and Rabbit are captured and turned into attractions for the sinister Woozles Circus, orphaned teenager Momo Milne begins searching for her missing mother. Following a clue linking her mother’s disappearance to the circus, Momo and her best friend Billie take jobs inside the bizarre traveling show to uncover the truth. Behind the bright lights and carnival magic, they discover a nightmare: the circus hides monstrous half-human creatures, violent secrets, and a trail of missing victims. As Pooh and the others struggle under cruel captivity, their bloodthirsty instincts begin to resurface, turning the carnival into a slaughterhouse. Trapped inside a deadly world of twisted fairy tales and brutal horrors, Momo must unravel the connection between her mother and the circus before she and Billie become the next victims of the Woozles’ terrifying show.
Why it matches: Similar story and style · both horror
Coming SoonMovies like thisOndine (2010)
On the coast of Cork, Syracuse is a divorced fisherman who has stopped drinking. His precocious daughter Annie has failing kidneys. One day, he finds a nearly-drowned young woman in his net; she calls herself Ondine and wants no one to see her. He puts her up in an isolated cottage that was his mother's. Annie discovers Ondine's presence and believes she is a selkie, a seal that turns human while on land. Syracuse is afraid to hope again.
Why it matches: Similar story and style · both romance
Popcorn FlickMovies like thisMoving Parts (2024)
In a surreal, industrial dystopia, a travelling salesman encounters a singing behemoth. This towering, two-headed monstrosity tempts him with a terrifying (but lucrative) proposition.
Why it matches: Similar story and style · both horror
Carnosaur (1993)
After being driven to extinction, great bloodthirsty dinosaurs come back to life with the assistance of a demented genetic scientist. She plans to replace the human race with a super-race of dinosaurs who will not pollute the planet.
Why it matches: Similar story and style · both horror
SnoozefestMovies like thisThe Wizard (2024)
Igami would have wanted to be a manga artist, but he become an exorcist. And in this, he excels. When a yakuza boss asks for his help in dealing with a grave curse, he realizes that a supernatural insect master is active behind the scenes. Furthermore, a great master of the supernatural is putting Tokyo in danger. Igami decides to delve into his arsenal of tricks and spells to thwart these plans.
Why it matches: Similar story and style · both horror
Mermaids (2003)
Mermaid sisters hunt down their father's human killer... and deal with their own personal relationships with the humans.
Why it matches: Similar story and style · both romance
Limbless (2012)
An unconscious, young man is being dragged by someone else through the undergrowth in a remote forest. That even the local backwoods are dangerous you can imagine at the latest when you hear the sound of a blunt saw from the off her way through flesh and bone and someone comes with a severed head in his hand on us. Unfortunately, 2 best friends have no idea what's going on around their old home. So they promise a great weekend in which they can indulge their hobby, the hunt. After the perfect spot has been found and the camp is set for the night, you will spy on the first potential trophy and the hunting rifles will be shouldered. When the weapon is put on and the target is sighted, nothing appears from the person who wears a hockey mask and strikes down our hunters with the baseball bat with aimed blows.
Why it matches: Similar story and style · both horror
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Frequently asked questions
What are the best movies like Guinea Pig: Mermaid in the Manhole?
The closest matches to Guinea Pig: Mermaid in the Manhole are Together (2025), Haunted (1995) and Night Tide (1961). Below are 27 more, each with the reason it matches.
What should I watch after Guinea Pig: Mermaid in the Manhole?
Start with Together (2025), the closest match to Guinea Pig: Mermaid in the Manhole.
What is the highest-rated movie like Guinea Pig: Mermaid in the Manhole?
Tetsuo: The Iron Man (1989), rated 7.0/10 by 756 TMDB users.
What is the newest movie like Guinea Pig: Mermaid in the Manhole?
Together (2025) is the most recent release on this list.
Are there Japanese movies like Guinea Pig: Mermaid in the Manhole?
Yes: Lake of Dracula (1971), Tetsuo: The Iron Man (1989) and The Wizard (2024).
How are movies similar to Guinea Pig: Mermaid in the Manhole chosen?
First come films that Trakt’s viewers watch alongside Guinea Pig: Mermaid in the Manhole, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.