Unknown killer movies and TV shows

The list contains the best, new and most relevant unknown killer movies ordered by relevance. The recommendation service has sorted out suspenseful, serious, scary, suspense, surprise ending and realistic films and TV shows about / with unknown killer, murder, blood, death, serial killer, psychopathic killer, violence, serial murder, psychopath and maniac plots mostly in Horror, Thriller and Mystery genres shot in USA, Italy, Spain and other countries.
unknown killer
 68
unknown killer movies
TOP 10 movies tagged as unknown killer: The Open House (2018), The Slayer (1982), The New York Ripper (1982), The Town That Dreaded Sundown (1976), The Strangers: Prey at Night (2018), The College Girl Murders (1967), My Bloody Valentine (1981), Pieces (1982), Suspiria (1977), The Psychic (1977).

List of unknown killer movies

 3.3
 24K
The Open House (2018)
Genre: Horror, Thriller
Country: USA
Duration: 94 min.
Story: A teenager and his mother find themselves besieged by threatening forces when they move into a new house.
Plot: unknown killer, death of father, grief, intruder, mother son relationship, death of husband, shower scene, basement, running, stopwatch, close up of eye, evil spirit ...
Is relevant ?
 4.9
 1K
The Slayer (1982)
Genre: Horror, Mystery
Country: USA
Duration: 80 min.
Story: Siblings, Eric & his surreal artist sister Kay, her doctor husband David, her sister-in-law Brooke along with pilot Marsh become stranded on a rugged isle face off against a supernatural beast drawn to Kay who dreams of its killings.
Style: serious, suspenseful, scary, surreal, psychological ...
Plot: island, beach, slasher, murder, nightmare, dream, fear, violence, artist, death, evil, unknown killer ...
Time: 20th century, 80s
Is relevant ?
The New York Ripper (1982)
Genre: Horror, Mystery, Thriller
Country: Italy
Duration: 91 min.
Story: A burned-out New York police detective teams up with a college psychoanalyst to track down a vicious serial killer randomly stalking and killing various young women around the city.
Style: suspenseful, disturbing, scary, harsh, sexual ...
Plot: serial killer, violence, human monster, slasher, murder, mysterious character, prostitute, amateur detective, investigation, mind game, mystery, brutality ...
Time: 80s
Place: new york, usa, manhattan new york city
Is relevant ?
The Town That Dreaded Sundown (1976)
Genre: Crime, Drama, Horror, Mystery, Thriller
Country: USA
Duration: 90 min.
Story: A Texas Ranger hunts for a hooded serial killer terrorizing the residents of a small town, set in 1946 Arkansas. Loosely based on a true story.
Style: suspenseful, serious, realistic, scary, rough ...
Plot: serial killer, maniac, slasher, stalking, murder, psychopath, creep, bad guy, human monster, unknown killer, slasher killer, mystery killer ...
Time: 40s, 1940s, year 1946
Place: arkansas, texas, usa
Is relevant ?
The Strangers: Prey at Night (2018)
Genre: Horror
Country: UK, USA
Duration: 85 min.
Story: A family's road trip takes a dangerous turn when they arrive at a secluded mobile home park to stay with some relatives and find it mysteriously deserted. Under the cover of darkness, three masked psychopaths pay them a visit to test the ...
Style: suspense, suspenseful, rough, tense, surprise ending
Plot: serial killer, masked killer, mysterious stranger, blood, slasher, murder, home invasion, swimming pool, road trip, extreme violence, sadism, violence ...
Place: cross country
Is relevant ?
The College Girl Murders (1967)
Genre: Crime, Drama, Mystery, Thriller
Country: West Germany
Duration: 88 min.
Story: Police try to track down a hooded serial killer who murders his victims with a combination of acid and poison gas
Plot: mystery killer, unknown killer, monk, girls' boarding school, girls' school, poison gas, masked man, serial murder, insanity, villain, characters killed one by one, serial killer ...
Place: scotland yard
Is relevant ?
My Bloody Valentine (1981)
Genre: Horror, Mystery, Thriller
Country: Canada
Duration: 90 min.
Story: Twenty years ago in the sleepy mining town of Valentine Bluffs, a fatal mining disaster occurred on Valentine's Day while some of the crew was decorating for a party. The sole survivor of the accident killed the remaining crewmembers and warned ...
Style: scary, suspenseful, rough, macabre, serious ...
Audience: teens
Plot: slasher, serial killer, killing spree, valentine's day, danger, brutality, violence, masked killer, youth, characters killed one by one, blood spatter, small town ...
Time: 80s, year 1980, year 1960
Is relevant ?
 6.1
 7K
Pieces (1982)
Genre: Horror, Mystery, Thriller
Country: Spain
Duration: 85 min.
Story: A frustrated Boston detective searches for the maniac responsible for mutilating a number of university coeds.
Style: disturbing, rough, scary, suspenseful, suspense ...
Audience: teens, boys' night
Plot: serial killer, murder, university, mystery killer, slasher, perversity, killer, psychopath, danger, stalking, chainsaw, gory ...
Time: 80s
Place: boston, usa
Is relevant ?
 7.5
 66K
Suspiria (1977)
Genre: Horror
Country: Italy
Duration: 98 min.
Story: From the moment she arrives in Freiberg, Germany, to attend the prestigious Tans Academy, American ballet-dancer Suzy Bannion senses that something horribly evil lurks within the walls of the age-old institution.
Style: gothic, surreal, scary, atmospheric, suspenseful ...
Plot: dancer's life, witch, coven, murder, mystery, boarding school, woman in danger, brutality, killing off one by one, student life, conspiracy, ballet ...
Time: 20th century, 70s, year 1977
Place: germany, europe
Is relevant ?
 7.0
 3K
The Psychic (1977)
Genre: Mystery, Thriller
Country: Italy
Duration: 95 min.
Story: A woman with psychic powers has a vision of a murder that took place in a house owned by her husband.
Style: serious, suspenseful, scary, atmospheric, mind bending ...
Plot: serial killer, murder, psychopath, gory, ghost, mentally unstable, clairvoyant, mystery, supernatural ability, investigation, mind game, haunted by the past ...
Time: 70s
Place: europe, italy, usa, virginia
Is relevant ?
 6.4
 52K
The Collector (2009)
Genre: Horror, Thriller
Country: USA
Duration: 90 min.
Story: Desperate to repay his debt to his ex-wife, an ex-con plots a heist at his new employer's country home, unaware that a second criminal has also targeted the property, and rigged it with a series of deadly traps.
Style: scary, suspenseful, brutal, suspense, macabre ...
Audience: teens
Plot: slasher, serial killer, danger, psychopath, trap, home invasion, extreme violence, torture, violence, masked man, thief, held captive ...
Time: 21st century, contemporary
Place: usa, detroit
Is relevant ?
Alice Sweet Alice (1976)
Genre: Horror, Mystery, Thriller
Country: USA
Duration: 98 min.
Story: Alice is a withdrawn 12-year-old who lives with her mother and her younger sister, Karen, who gets most of the attention from her mother, leaving Alice out of the spotlight. But when Karen is found brutally murdered in a church, suspicions start to ...
Style: suspenseful, scary, disturbing, atmospheric, serious ...
Plot: serial killer, slasher, murder, psychopathic killer, gory, psychopath, mystery killer, creep, investigation, mystery, single parent, church service ...
Time: 20th century, 60s, 1960s, year 1961
Place: new jersey, usa
Is relevant ?
 5.0
 585
Maniac Mansion (1972)
Genre: Horror, Thriller
Country: Spain, Italy
Duration: 83 min.
Story: A couple, lost in thick fog, take refuge in an old mansion next to a cemetery. Strange things start to happen
Style: suspenseful, serious, scary, atmospheric, offbeat
Plot: mansion, stranded, fog, old dark house, ghost, murder, estate, crimes, danger, deadly, supernatural, mentally unstable ...
Time: 20th century, 70s
Place: europe
Is relevant ?
 5.7
 709
Blood and Lace (1971)
Genre: Horror
Country: USA
Duration: 87 min.
Story: After her prostitute mother and her john are beaten to death while they are asleep in bed, teen-aged Ellie Masters is sent to an isolated orphanage...
Style: serious, suspenseful, scary, realistic, rough
Plot: prostitute, serial killer, orphanage, slasher, murder, psychopath, orphan, investigation, mentally challenged, hollywood, proto-slasher, hotel ...
Time: 70s
Place: usa
Is relevant ?
 6.9
 86
Belle Starr (1980)
Genre: Biography, Crime, Drama, History, Western
Country: USA
Duration: 97 min.
Story: Belle Star is a bandit with an itch to ride with the outlaw legends, the James gang, the Youngers and the Dalton boys.
Style: based on true events, based on legend
Plot: gunshot wound, man in underwear, confrontation, church service, unknown killer, outlaw gang, dysfunctional family, ambush, sex scene, petition, sermon, tragic event ...
Is relevant ?
Shock: Evil Entertainment (1984)
Genre: Crime, Horror
Country: Brazil
Duration: 74 min.
Story: While in a rock party, Samu and his friends realize they are being watched.
Plot: blood, psychopathic killer, characters killed one by one, massacre, murder, corpse, off screen murder, knife, party, screaming, rock, psycho killer ...
Is relevant ?
 6.1
 157
Hell's Trap (1989)
Genre: Horror, Thriller
Country: Mexico
Duration: 77 min.
Story: Seven young people go to a desolated forest looking for a bear, what they don't know is that a crazy Vietnam vet lives there and he is waiting for fresh blood.
Style: suspense, sadistic, mysterious
Plot: deeply disturbed person, killing spree, weirdo, sadistic psychopath, stalking, psychopathic killer, victim, mysterious man, claw, sadist, psycho, slasher killer ...
Place: mexico
Is relevant ?
 5.9
 1K
Eyeball (1975)
Genre: Mystery, Thriller
Country: Italy, Spain
Duration: 91 min.
Story: A group of American tourists is traveling through Spain when two of them are murdered by a mysterious serial killer who removes an eyeball from every one of his victims. The tour presses on as the murders continue, with the travelers and the police ...
Plot: slasher, insanity, tourist, eyeball, lesbian, murder, mystery killer, whodunit, psychopathic killer, fear, serial killer, violence ...
Place: europe, barcelona spain
Is relevant ?
The Bloodstained Butterfly (1971)
Genre: Mystery, Thriller
Country: Italy
Duration: 99 min.
Story: A girl is murdered in a park. The man is tried and convicted for the crime but the killings suddenly continue.
Style: suspense
Plot: murder investigation, whodunit, miscarriage of justice, shot in the shoulder, insanity, loneliness, serial killer, dead woman, footprint, convent, city hall, sunglasses ...
Place: milan italy
Is relevant ?
 4.7
 625
The Other Hell (1981)
Genre: Horror, Thriller
Country: Italy
Duration: 88 min.
Story: A modern priest investigates nuns' claims that the Devil is present in their nunnery.
Style: disturbing, sadistic, satanic, demonic, suspense
Plot: possession, nun, murder, extreme violence, slashing, female villain, female serial killer, mad woman, deeply disturbed person, bloody violence, gardener, sadistic psychopath ...
Time: year 1980
Place: italy, southern italy, europe
Is relevant ?
Thirsty for Love, Sex and Murder (1972)
Genre: Crime, Horror
Country: Turkey
Duration: 60 min.
Story: türkish Strange Vice of Mrs. Wardh
Style: surprise ending
Plot: hallucination, nightmare, sexual obsession, dream, memory, nipples, mirror, car, screaming, multiple murder, sunglasses, airplane ...
Is relevant ?
The Iguana with the Tongue of Fire (1971)
Genre: Mystery, Thriller
Country: Italy, France, West Germany
Duration: 92 min.
Story: In Dublin, a young woman is brutally murdered in her home by a maniac that throws acid in her face and then slits her throat with a razor. Her mangled body is later discovered in the boot of a limousine owned by the Swiss Ambassador Sobiesky. The ...
Style: surprise ending
Plot: embassy, razor, killer, burnt face, broken glass, psycho killer, razor blade, mental breakdown, skirt, ambassador, acid, maniac ...
Place: ireland, switzerland
Is relevant ?
Club Lingerie (2014)
Genre: Comedy, Horror, Mystery
Country: USA
Duration: 82 min.
Story: In order to revamp the once famous nightclub she inherited from her grandfather, Renae employs lingerie models, which attract more customers, but also an unknown killer.
Plot: unknown killer, abusive boyfriend, transvestite, underwear, sexploitation, murder mystery, striptease, slasher spoof, dj, nightclub, dominatrix, club ...
Is relevant ?
Drive-In Horrorshow (2009)
Genre: Horror
Country: USA
Duration: 108 min.
Story: A low-budget horror anthology made of 5 short films, each belonging to a different horror sub-genre. These segments are introduced by a ghoulish host of the sort that used to present late-night horror movies on TV. The five films are Pig, The ...
Plot: walking dead, eaten alive, blood, ghoul, anthropophagus, american horror, slasher killer, zombie, monster, living dead, murder, death ...
Is relevant ?
Woo dung saai yan si gin (2002)
Genre: Crime, Mystery, Thriller
Country: Hong Kong
Duration: 92 min.
Story: Pop star Anna has been kidnapped. Kidnapper Jash uploads the video clip of Anna being tortured onto the internet, which instantly becomes the talk of Hong Kong. A week later, Jash contacts the police, asking not for a ransom but for retired police ...
Plot: death, attempted rape, love interest, gloves, murder witness, unknown killer, attraction, crime investigation, car driving, dark killer, murder, sadism ...
Place: hong kong
Is relevant ?
Isola: Multiple Personality Girl (2000)
Genre: Action, Drama, Horror, Mystery, Romance, Sci-Fi, Thriller
Country: Japan
Duration: 94 min.
Story: When a woman, able to read the thoughts of others, comes to help survivors of the 1995 Kobe earthquake, she encounters a girl with Multiple Personality Disorder whose dangerous 13th personality, Isola, must be stopped
Plot: cannibalism, transformation, reincarnation, duplicity, fish, fight, hurricane, pickup truck, evil twin, vegetable, uniform, twin ...
Place: jerusalem
Is relevant ?
Too Scared to Scream (1984)
Genre: Crime, Drama, Mystery, Thriller
Country: USA
Duration: 100 min.
Story: A killer of young women is loose in an exclusive apartment complex and a detective is out to stop him. The chief suspect is a Shakespeare-spouting doorman who lives with his invalid mother. Meanwhile, an undercover cop moves into the apartment ...
Style: sexual, serious, suspenseful, realistic, scary ...
Plot: slasher, serial killer, wheelchair, murder, voyeurism, psychopath, danger, mystery killer, police detective, gory, crime, amateur detective ...
Time: 80s
Place: new york, manhattan, new york city
Is relevant ?
Behind Closed Doors (2011)
Genre: Action, Crime, Drama, Horror, Mystery, Thriller
Country: USA
Duration: 42 min.
Story: La Casa de al Lado is a Spanish-language telenovela produced by the United States-based television network Telemundo. This mystery is a remake of Chilean telenovela La familia de al lado produced by TVN in 2010-2011 and is being adapted by the ...
Style: serious, sentimental, realistic, captivating, sinister ...
Plot: twins, intrigue, estate, family problems, family relations, mystery, uncover truth, couple relations, death in the family, family in crisis, family life, dishonesty ...
Time: contemporary, 21st century
Is relevant ?
Tell Me Something (1999)
Genre: Crime, Mystery, Thriller
Country: South Korea
Duration: 118 min.
Story: In Seoul, parts not matching of severed copses of three men are found in cars and bags left in public spaces...
Style: serious, bleak, rough, realistic, suspenseful ...
Audience: boys' night
Plot: police, murder, psychopath, police detective, crime, reluctant partners, gory, neo noir, serial killer, detective inspector, mystery, slasher ...
Time: 90s
Place: korea
Is relevant ?
A Blade in the Dark (1983)
Genre: Horror, Mystery, Thriller
Country: Italy
Duration: 110 min.
Story: A killer stalks a composer staying at a posh Tuscany villa while writing the score to a horror film which has an incriminating clue to the killer's identity.
Style: serious, suspenseful, scary, realistic, surprise ending ...
Plot: murder, serial killer, stalker, secret, killer, slasher, voyeurism, stalking, psychopath, mystery killer, knife murder, danger ...
Time: 80s
Place: tuscany
Is relevant ?