Most Popular "Unknown Killer" Titles
- Movies or TV
- IMDb Rating
- Instant Watch Options
- In Theaters
- On TV
- Release Year
1. Zodiac (2007)
R | 157 min | Crime, Drama, History
In the late 1960s/early 1970s, a San Francisco cartoonist becomes an amateur detective obsessed with tracking down the Zodiac Killer, an unidentified individual who terrorizes Northern California with a killing spree.
Votes: 324,802 | Gross: $33.05M
2. Friday the 13th (1980)
R | 95 min | Horror, Mystery, Thriller
A group of camp counselors are stalked and murdered by an unknown assailant while trying to reopen a summer camp which, years before, was the site of a child's drowning.
Votes: 87,901 | Gross: $37.47M
4. Sleepaway Camp (1983)
R | 84 min | Horror
Angela Baker, a traumatized and very shy young girl, is sent to summer camp with her cousin. Shortly after her arrival, anyone with sinister or less than honorable intentions gets their comeuppance.
5. Phenomena (1985)
R | 116 min | Horror, Mystery
A young girl, with an amazing ability to communicate with insects, is transferred to an exclusive Swiss boarding school, where her unusual capability might help solve a string of murders.
7. Deadly Blessing (1981)
R | 100 min | Horror
After her husband dies of mysterious circumstances, a widow becomes increasingly paranoid of the neighboring religious community that may have diabolical plans for her.
8. The Town That Dreaded Sundown (1976)
R | 90 min | Crime, Drama, Horror
A Texas Ranger hunts for a hooded serial killer terrorizing the residents of a small town, set in 1946 Texas. Loosely based on a true story.
9. Pieces (1982)
Unrated | 89 min | Horror, Mystery, Thriller
Young co-eds are being dismembered by a mysterious murderer on a college campus. The killer is attempting to put together a human jigsaw puzzle made from body parts.
10. The Prowler (1981)
R | 89 min | Horror, Mystery, Thriller
An unknown killer, clad in World War II U.S. Army fatigues, stalks a small New Jersey town bent on reliving a 35 year-old double murder by focusing on a group of college kids holding an annual Spring Dance.
11. Alice Sweet Alice (1976)
R | 98 min | Horror, Mystery, Thriller
After a young girl is brutally murdered during her first communion, her strange and withdrawn older sister becomes the main suspect.
12. Lady in White (1988)
R | 113 min | Fantasy, Horror, Mystery
An author tells the story of how, as a young boy growing up in a small town during the 1960's, he was haunted after witnessing the murder of a little girl.
Votes: 5,023 | Gross: $1.71M
13. The Kennel Murder Case (1933)
73 min | Mystery
Philo Vance, accompanied by his prize-losing Scottish terrier, investigates the locked-room murder of a prominent and much-hated collector whose broken Chinese vase provides an important clue.
14. Torso (1973)
R | 92 min | Horror, Mystery, Thriller
Someone is strangling coeds in Perugia. The only clue is that the killer owns a red and black scarf, and police are stumped. American exchange student Jane and her friends decide to take a ... See full summary »
15. The Cat o' Nine Tails (1971)
GP | 112 min | Horror, Mystery, Thriller
A newspaper reporter and a retired, blind journalist try to solve a series of killings connected to a pharmaceutical company's experimental, top-secret research projects and in so doing, both become targets of the killer.
16. Fear Island (2009 TV Movie)
95 min | Horror, Mystery, Thriller
Five students on spring break meet at a secluded island cabin for a weekend getaway. After a night of music, drinking and getting re-acquainted the five friends are shocked to find the cabin's caretaker murdered and the only boat off the island gone. Stranded on the island they become the prey of a mysterious killer who seems bent on revenge for something the friends have done. They must defend ... See full summary »
17. What Have You Done to Solange? (1972)
R | 107 min | Horror, Mystery, Thriller
A teacher who is having an affair with one of his students takes her out on a boat. They see a knife killing on shore. Other gruesome murders start occurring shortly thereafter, and the ... See full summary »
18. Terror by Night (1946)
Approved | 60 min | Mystery, Thriller
When the fabled Star of Rhodesia diamond is stolen on a London to Edinburgh train and the son of its owner is murdered, Sherlock Holmes must discover which of his suspicious fellow passengers is responsible.
20. Blade of the Ripper (1971)
R | 81 min | Horror, Mystery, Thriller
An ambassador's wife discovers that one of the men in her life - either her husband, an ex-lover or her current lover - may be a vicious serial killer.
21. Black Belly of the Tarantula (1971)
R | 89 min | Horror, Mystery, Thriller
Inspector Tellini investigates serial crimes where victims are paralyzed while having their bellies ripped open with a sharp knife, much in the same way tarantulas are killed by the black ... See full summary »
22. La morte cammina con i tacchi alti (1971)
Not Rated | 105 min | Mystery, Thriller
A famed jewel thief named Rochard is slashed to death on a train. His daughter Nicole, a famous nightclub performer in Paris, is questioned by the police about some missing diamonds but she... See full summary »
23. The Red Queen Kills Seven Times (1972)
PG | 100 min | Horror, Mystery, Thriller
When two sisters inherit their family castle, a string of murders committed by a mysterious dark haired woman in a red cloak decimates their circle of friends. Is the killer their ancestor,... See full summary »
24. La casa con la scala nel buio (1983)
Unrated | 108 min | Horror, Mystery
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.
25. The Card Player (2004)
Not Rated | 103 min | Horror, Mystery, Thriller
A Rome policewoman teams up with a British Interpol agent to find a crafty serial killer whom plays a taunting game of cat-and-mouse with the police by abducting and killing young women and showing it over an Internet web cam.
26. The Dorm That Dripped Blood (1982)
R | 88 min | Horror
Four college students are stalked by an unknown assailant while staying on campus over the Christmas holidays to help clear out a dormitory which is to be demolished.
27. Una farfalla con le ali insanguinate (1971)
Not Rated | 95 min | Mystery, Thriller
When a girl is murdered in a park, a man is tried and convicted for the crime but afterwards the killings continue.
28. Murder-Rock: Dancing Death (1984)
R | 93 min | Horror, Mystery, Thriller
The owner of a prestigious New York ballet school teams up with a male model to solve a series of bizarre murders of a few of the students.
29. Paintball (2009)
86 min | Action, Thriller
A group of young urban workaholics sign up for a weekend of paintballing to have some adventure. But the adrenaline-filled entertainment soon turns into a manhunt, in which they become the ... See full summary »
31. Club Lingerie (2014)
82 min | Comedy, Horror, Mystery
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.
33. Chi l'ha vista morire? (1972)
90 min | Mystery, Thriller
A young girl is brutally murdered somewhere in France. Sometime later, the same thing happens to the daughter of a well-known sculptor. This time the parents (the sculptor and his wife) ... See full summary »
35. Suor Omicidi (1979)
85 min | Horror, Mystery, Thriller
A demented nun sliding through morphine addiction into madness, whilst presiding over a regime of lesbianism, torture and death. Sister Gertrude is the head nurse/nun in a general hospital,... See full summary »
36. Telmisseomding (1999)
R | 118 min | Thriller, Horror, Crime
In Seoul, parts not matching of severed copses of three men are found in cars and bags left in public spaces. Detective Cho, who is under investigation of the Internal Affairs, is assigned ... See full summary »
37. Charlie Chan at the Circus (1936)
Approved | 72 min | Comedy, Crime, Mystery
While visiting the circus with his family, Charlie is recruited by the big top's co-owner to investigate threatening letters that he's received.
38. Cornered (1945)
Approved | 102 min | Drama, Film-Noir, Thriller
Canadian flyer Laurence Gerard finds that his wife has been murdered by a French collaborator. His quest for justice leads him to Switzerland and Argentina.
41. Watch Me When I Kill (1977)
R | 95 min | Mystery, Thriller
A pharmacist is murdered, and a woman happens to see the culprit leave the scene. She soon finds herself being stalked by the killer, and when her boyfriend tries to discover who the ... See full summary »
43. Werewolf in a Girls' Dormitory (1961)
Approved | 83 min | Horror, Mystery
At a girls' school, several students are murdered by a snarling, wolf-man-like creature. Suspicion falls upon a newly arrived teacher.
45. Down Three Dark Streets (1954)
Approved | 85 min | Crime, Drama
When FBI Agent Zack Stewart is killed, Agent John Ripley takes over the three cases he was working on, hoping one will lead to his killer. The first involves gangster Joe Walpo and Ripley ... See full summary »
47. L'iguana dalla lingua di fuoco (1971)
92 min | Horror, Mystery, Thriller
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 ... See full summary »
48. Drive-In Horrorshow (2009)
108 min | Horror
Do you like blood; gore? Are you into cutting; slashing? Is cannibalism more your speed? Or maybe monsters; evil children get you going? Whatever your ghoulish pleasure, we have a tale for ... See full summary »
49. Ten Little Indians (1959 TV Movie)
60 min | Crime, Mystery, Thriller
Agatha Cristie mystery in which one of ten suspects in an isolated island mansion is a killer. Who is It?