20 best movies like Mermaid Down (2019)

A bachelor party becomes a savage fight for survival when the groomsmen unwittingly unleash a fabled predator upon the festivities. Feature film adapted from the V/H/S (2012) anthology segment 'Amateur Night.'

In 1905, a man travels to a remote island in search of his missing sister who has been kidnapped by a mysterious religious cult.

Ireland will never be the same after Rawhead Rex, a particularly nasty demon, is released from his underground prison by an unwitting farmer. The film follows Rex's cross country rampage, while a man struggles to stop it.

Supernatural private eye, Dylan Dog, seeks out the monsters of the Louisiana bayou in his signature red shirt, black jacket and blue jeans.

A traumatized, alcoholic Dan Torrance meets Abra, a kid who also has the ability to "shine." He tries to protect her from the True Knot, a cult whose goal is to feed off of people like them in order to remain immortal. Doctor Sleep is a sequel to Stephen King's 1977 novel "The Shining". Doctor Sleep is set several decades after the events of the first "Shining".

When three college students move into an old house off campus, they unwittingly unleash a supernatural entity known as The Bye Bye Man, who comes to prey upon them once they discover his name. The friends must try to save each other, all the while keeping The Bye Bye Man's existence a secret to save others from the same deadly fate.

In a California desert town, a short-order cook with clairvoyant abilities encounters a mysterious man with a link to dark, threatening forces.

A documentary filmmaker turns his lens on an enigmatic conspiracy theorist who claims he's found the entrance to a vast underground city populated entirely by monsters.

A rare family night for Jay takes a brutal twist when he awakens in a basement with three other prisoners. As their vengeful captor runs riot, Jay engages in a twisted battle to solve the puzzle to his past and save his family's future.

Based on the IDW Comic, Wynonna Earp follows Wyatt Earp's great granddaughter as she battles demons and other creatures. With her unique abilities, and a posse of dysfunctional allies, she's the only thing that can bring the paranormal to justice.

A vengeful ghost, a mysterious killer, and a family where everyone has a secret converge in one night of terror in this remake of Francis Ford Coppola's first feature film.

Set in Catalonia, Painless weaves two stories: in one, starting during the Spanish Civil War and running through to the '60s, an asylum attempts to rehabilitate children who feel no pain, by teaching them physical suffering. In the second, in the present time, a brilliant neurosurgeon who needs a bone marrow transplant, discovers this dark past when he searches for his biological parents.

A teenager is stuck in a time loop that is not quite the same each time. She must uncover the truth but her actions have consequences for herself and others.

A mother desperate to reconnect with her troubled daughter becomes embroiled in the urban legend of a demonic witch.

A troubled young woman who, in a last-ditch effort at getting her life together, takes a job working nights as a security guard at an abandoned luxury apartment building. Stuck with a brusque rent-a-cop as her partner, she tries to not let her mind play tricks on her while she patrols the empty halls. But as the night progresses strange things begin to happen - and she realizes it may not all be in her head.

A team of paranormal investigators go on one last job to a haunted mental institution where children have reportedly gone missing. While searching for evidence of what is haunting the abandoned building, they stumble upon clues that reveal what made the former head doctor snap and go on a killing spree through the halls decades earlier. Unfortunately, the more they uncover, the more they struggle to make it out of the asylum alive because something inside wants that mystery to stay dead and buried.

A teenage boy discovers the perpetrators of several brutal kidnappings in his home town.

Fortitude is a place like nowhere else. Although surrounded by the savage beauty of the Arctic landscape, Fortitude is one of the safest towns on earth. There has never been a violent crime here. Until now. In such a close-knit community a murder touches everyone and the unsettling, mysterious horror of this crime threatens the future of the town itself.

After being put on a supposedly uninhabited island as a form of behavioral rehabilitation, a high school senior finds that he's not alone on the island, and that getting discovered could be deadly.

A random group of people wake up on an Island where they are being hunted down in a sinister plot to harvest their organs.

Folklore collectors and con artists, Jake and Will Grimm, travel from village to village pretending to protect townsfolk from enchanted creatures and performing exorcisms. However, they are put to the test when they encounter a real magical curse in a haunted forest with real magical beings, requiring genuine courage.

Counselors are being killed off at summer camp, and Sam (Fran Kranz) is stuck in the middle of it. Instead of contacting the cops, he calls his friend and slasher-film expert (Alyson Hannigan) to discuss his options.

When young and successful reporter Jamie finds out that her sister has died in mysterious circumstances, she travels to Singapore to uncover the truth. There, she discovers multiple deaths linked to her sister's and must join forces with her sister's husband in order to defeat a demonic entity that is using new technology to complete an ancient mission.

Set in the late 1980s, school is out for the summer, and a sun-drenched season of firsts beckons the counselors at Camp Clearwater, a seemingly idyllic Midwestern summer camp, including first loves, first kisses – and first kills. Clearwater’s dark, ancient mythology awakens, and what was supposed to be a summer of fun soon turns into one of unforgettable scares and evil at every turn.

Based on a true story, shot in THE REAL EXORCIST HOUSE, a young woman returns to her old family home, the site of an infamous exorcism and discovers the devil never left. This film was shot in THE REAL EXORCIST HOUSE and during filming captured both audible and visible paranormal activity which has been left in the film giving those who dare to watch a unique look into one of the most infamous homes in America and possibly exposing them to the devil still lurking within.

After losing her mother in a tragic accident, Beckett Warner realizes that her troubles may be far worse—her school is run by a coven of beautiful women who perpetuate their youth by drinking the blood of virgins.

In Victorian-era London, on the night of Ciel Phantomhive's tenth birthday a fire destroyed his manor and killed both of his parents. In a moment of death Ceil strikes a deal with a demon, his soul in exchange for revenge. This demon becomes his butler and calls himself by name of Sebastian Michaelis, to protect and serve Ciel until the deal has been completed. One month after the fire Ciel returns from being missing, with his new butler Sebastian. Ceil is now the head of the Phantomhive corporation, handling all business affairs as well as the work as the Queen of England’s guard dog and looking for his parents murders.

Eight college friends head to a "Haunted Rental" in a remote town for Halloween weekend. There, they play the game rumored to have caused the deaths of seven teenagers decades earlier, Truth or Dare. What starts out as vodka induced fun, quickly turns serious when the dares become sickeningly dangerous and the truths threaten to tear the group apart. When players attempt to refuse the increasingly challenging tasks, they're met with deadly consequences, quickly discovering: you must do the dare, or the dare does you. As the death toll mounts, the remaining players must race against the clock to outrun, outsmart and outlast the simple game of Truth or Dare.

When a tour guide breaks into America's Most Haunted House, a bit of amateur ghost hunting with friends turns into more horror than they could have ever imagined.

A Harvard anthropologist is sent to Haiti to retrieve a strange powder that is said to have the power to bring human beings back from the dead. In his quest to find the miracle drug, the cynical scientist enters the rarely seen netherworld of walking zombies, blood rites and ancient curses. Based on the true life experiences of Wade Davis and filmed on location in Haiti, it's a frightening excursion into black magic and the supernatural.

Locked in a school closet during Halloween 1962, young Frank witnesses the ghost of a young girl and the man who murdered her years ago. Shortly afterward he finds himself stalked by the killer and is soon drawn to an old house where a mysterious Lady In White lives. As he discovers the secret of the woman he soon finds that the killer may be someone close to him.

The film contains five stories set on desolate stretches of a desert highway. Two men on the run from their past, a band on its way to a gig, a man struggling to get home, a brother in search of his long-lost sister and a family on vacation are forced to confront their worst fears and darkest secrets in these interwoven tales.

A homicide detective and an anthropologist try to destroy a South American lizard-like god, who's on a people eating rampage in a Chicago museum.

Ten people arrive at a secluded mountain resort to find it completely deserted. With no gas for the return trip, the visitors are forced to stay and investigate the mystery surrounding the abandoned lodge.

A serial killer, who drains his victims for blood is on the loose in London, the Police follow him to a house owned by an eccentric scientist.

Rachel Carson, a best-selling crime novelist, is devastated and filled with guilt over the accidental death of her son. Hoping that a change of scenery will help alleviate her suffering, she leaves her home in the city and moves into a vacant country house owned by a friend and begins a relationship with charming local Angus. But, just as her life is taking a turn for the better, Rachel realizes she's being romanced by a ghost, leading her to doubt her own sanity.

A man emerges with his autistic daughter and three others from a hospital elevator to find themselves trapped in the building with devilish monsters.

Robert Wainwright dies after breaking his deal with the Devil, passing that debt onto his estranged daughter Morgan. She soon finds herself in a never-ending cycle of terror as she is brutally murdered then resurrected over and over again, each time losing a piece of her soul. Now she must discover why this is happening and break the deadly cycle in order to escape.

Kit, a troubled girl, is sent to the exclusive Blackwood boarding school, where she discovers that only four other female students have been admitted to learn the four pillars of knowledge under the ominous wing of the mysterious headmistress Madame Duret.

Studying under a disciple of Aleister Crowley, the leader of an upper class group invokes a supernatural force that slowly devours the village of Marienbad and its inhabitants, threatening to spread beyond its geographical limits. The mayor from the town nearby commissions the building of a dam which would flood the valley and therefore submerge the village forever sealing the evil force under water after leader and his followers were incapacitated to be kept from escaping. However, fate ensured the leader's freedom as he remained in the depths when the waters covered Marienbad. Now 40 years later an array of disappearances and deaths in mysterious circumstances are threatening the town next to the reservoir that now covers Marienbad.

A female forensic psychiatrist discovers that all of one of her patient's multiple personalities are murder victims. She will have to find out what's happening before her time is finished.

An ambitious young executive is sent to retrieve his company's CEO from an idyllic but mysterious "wellness center" at a remote location in the Swiss Alps but soon suspects that the spa's miraculous treatments are not what they seem.

Four young men who belong to a supernatural legacy are forced to battle a fifth power long thought to have died out. Another great force they must contend with is the jealousy and suspicion that threatens to tear them apart.

When a 747 crashes shortly after take-off, the sole survivor is the pilot. Virtually unhurt, he and the investigators look for the answers to the disaster. Meanwhile mysterious deaths occur in the community and only a psychic, in touch with the supernatural, can help the pilot unravel the mystery surrounding the doomed plane.

Dylan, a young man working at a funeral parlor, is trying to unravel a mystery that shattered his life ten years earlier. After faking his own funeral to see who will show up, he befriends a mysterious street junkie and is reunited with an old love from his past. The lives of these three characters are transformed by supernatural forces as Dylan discovers that no one is who they seem to be.

Rose, a rebellious half-vampire/half-human guardian-in-training and her best friend, Lissa -- a mortal, royal vampire Princess - have been on the run when they are captured and returned to St. Vladamirs Academy, the very place where they believe their lives may be in most jeopardy. Rose will sacrifice everything to protect Lissa from those who intend to exploit her from within the Academy walls and the Strigoi (immortal, evil vampires) who hunt her kind from outside its sanctuary.

Inside the Chornobyl exclusion zone Grandma Prisa, the family matriarch, consorts with water nymphs, eats a diet filled with hallucinogenic mushrooms, and claims to have personally stabbed 12 SS soldiers to death during World War II. She lives together with her divorced and chronically ill daughter Slava and grandson Vova. Unexpectedly, their measured life comes to an end - Grandma Prisa receives a mystical warning about an impending catastrophe.

One man's struggle to contain the curse he hides within... and his last-ditch attempt to free himself with the love of family. But when it looks as if he is losing his battle, and endangering all he holds most dear, the family dog, Thor, is the last hope for his family's survival... and the end to his Werewolf curse.

When passengers on a train are attacked by a creature, they must band together in order to survive until morning.

A Marine Biologist is assigned to investigate the mysterious deaths of some marine life in an inland salt water lake that has been attributed to a creature thought to have been the stuff of a legend.