Best movies like He Knows You're Alone

Similar in 80%

Eyes of a Stranger (1981)

Plot Summary:

A TV newswoman (Lauren Tewes) catches a pervert (John DiSanti) watching her sister (Jennifer Jason Leigh) who cannot see, hear or speak.

Similar in 77%

The Silent Scream (1979)

Plot Summary:

Scotty moves into Mrs. Engels' seaside mansion where three other college students are boarding. Mrs. Engels prefers to stay in her room in the attic, but her son Mason helps the students get settled. Soon one of the students is killed. The policemen on the case begin uncovering the Engels family secret as the remaining students become endangered.

Similar in 86%

New Year's Evil (1980)

Plot Summary:

During a New Year's Eve celebration, a punk-rock singer gets a phone call saying that when New Year's strikes in each time zone, someone will be murdered--and she will be the last one.

Similar in 82%

The Forest (1982)

Plot Summary:

A cannibal hermit living in the woods preys on campers and hikers for his food supply.

Similar in 85%

The Mutilator (1984)

Plot Summary:

As a child, Ed was cleaning his father's hunting rifles for as part of a surprise birthday treat for his old man when one firearm accidentally discharges fatally striking his own mother in the back. His father, Jack Sr came home, saw his wife dead, and blaming his own offspring tried to commit infanticide before Ed managed to escape his father's murderous antics. Leaving his old man to sleep into mournful psychosis as he began pouring whiskey down his slain wife's throat. Ed now in his teens returns back to his family home, his dad long since supposedly vanished...only he hasn't and has been waiting for a chance to even the score with his kid...right about...now.

Similar in 78%

Intruder (1989)

Plot Summary:

The overnight stock crew of a local supermarket find themselves being stalked and slashed by a mysterious maniac.

Similar in 90%

The Final Terror (1983)

Plot Summary:

A group of friends and their girlfriends head out for what is expected to be a vacation of hiking, camping and a good time, but when a backwoods mama finds them on her turf, it becomes anything but a vacation.

Similar in 76%

Halloween II (1981)

Plot Summary:

After failing to kill stubborn survivor Laurie and taking a bullet or six from former psychiatrist Dr. Sam Loomis, Michael Myers has followed Laurie to the Haddonfield Memorial Hospital, where she's been admitted for Myers' attempt on her life. The institution proves to be particularly suited to serial killers, however, as Myers cuts, stabs and slashes his way through hospital staff to reach his favorite victim.

Similar in 86%

Halloween H20: 20 Years Later (1998)

Plot Summary:

Two decades after surviving a massacre on October 31, 1978, former baby sitter Laurie Strode finds herself hunted by persistent knife-wielder Michael Myers. Laurie now lives in Northern California under an assumed name, where she works as the headmistress of a private school. But it's not far enough to escape Myers, who soon discovers her whereabouts. As Halloween descends upon Laurie's peaceful community, a feeling of dread weighs upon her -- with good reason.

Similar in 87%

Silent Night, Deadly Night (1984)

Plot Summary:

Little Billy witnesses his parents being brutally murdered by Santa. Years later, when he has to fill in for an absent in-store Santa Claus, his childhood trauma materializes once again.

Similar in 86%

Final Exam (1981)

Plot Summary:

In a small college in North Carolina, only a select few students are left to take mid terms. But, when a killer strikes, it could be everyone's final exam.

Similar in 77%

Blood Song (1982)

Plot Summary:

A psychopath escapes from a mental institution and starts a murder spree, which ends in the pursuing of a young handicapped girl, who once got a blood transfusion from him.

Similar in 89%

Just Before Dawn (1981)

Plot Summary:

Five campers arrive in the mountains to examine some property they have bought, but are warned by the forest ranger Roy McLean that a huge machete-wielding maniac has been terrorising the area. Ignoring the warnings, they set up camp, and start disappearing one by one. If that sounds too run-of-the-mill, there's a genuinely shocking plot twist half-way through.

Similar in 76%

The Stepfather (1987)

Plot Summary:

A seemingly mild mannered man -- who has just murdered his entire family -- quickly adopts a new identity and leaves town. After building a new relationship with a widow and her teenage daughter, he struggles to hide his true identity and maintain a grip on reality.

Similar in 87%

Madman (1981)

Plot Summary:

At a summer camp for youths, cocky pre-teen calls out the name of mass serial killer "Madman Marz". Suddenly, counselors are being maimed and slaughtered in various ways by the backwoodsman who has returned when his name was called.

Similar in 90%

Maniac (2012)

Plot Summary:

As he helps a young artist with her upcoming exhibition, the owner of a mannequin shop's deadly, suppressed desires come to the surface.

Similar in 77%

Dark Ride (2006)

Plot Summary:

Ten years after he brutally murdered two girls, a killer escapes from a mental institution and returns to his turf, the theme park attraction called Dark Ride. About to crash his path are a group of college kids on a road trip who stumble across the park.

Similar in 83%

Prom Night (1980)

Plot Summary:

This slasher movie follows a relentless killer who is out to avenge the death of a young girl who died after being bullied and teased by four of her classmates. Now high-school students, the guilt-ridden kids have kept their involvement a secret, but when they start being murdered, one by one, it's clear that someone knows the truth. Also coping with the past are members of the dead girl's family, most notably her prom-queen sister, Kim Hammond (Jamie Lee Curtis).

Similar in 87%

The Hills Have Eyes (1977)

Plot Summary:

On the way to California, a family has the misfortune to have their car break down in an area closed to the public, and inhabited by violent savages ready to attack.

Similar in 88%

Vacancy (2007)

Plot Summary:

A young married couple becomes stranded at an isolated motel and find hidden video cameras in their room. They realize that unless they escape, they'll be the next victims of a snuff film.

Similar in 78%

Anguish (1987)

Plot Summary:

An ophthalmologist's assistant with an unhealthy interest in human eyeballs goes on a killing spree to collect eyeballs for his overbearing mother's collection. Reality soon takes a bizarre turn, both for the characters and the audience.

Similar in 85%

Cherry Falls (1999)

Plot Summary:

Cherry Falls is a quiet little town - until the night that a serial killer begins preying on its youth. After a third teen is found slain, the killer's modus operandi emerges: the victims were all virgins. Sheriff Marken is concerned for the safety of the teens in general and in particular his own daughter Jody, who is still a virgin.

Similar in 82%

House of Wax (2005)

Plot Summary:

A group of unwitting teens are stranded near a strange wax museum and soon must fight to survive and keep from becoming the next exhibit.

Similar in 79%

The Collector (2009)

Plot Summary:

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.

Similar in 81%

Friday the 13th: The Final Chapter (1984)

Plot Summary:

After the Crystal Lake Massacres, Jason is pronounced dead and taken to the hospital morgue, where he is mysteriously revived, allowing his diabolical killing spree to continue at the camp where the gruesome slaughtering began. But this time, in addition to terrified teenagers, he meets a young boy named Tommy who has a special talent for horror masks and make up, leading up to a horrifying, bloody battle! Has Jason finally met his match?.

Similar in 86%

Friday the 13th Part III (1982)

Plot Summary:

An idyllic summer turns into a nightmare of unspeakable terror for yet another group of naive counselors. Ignoring Camp Crystal Lake's bloody legacy, one by one they fall victim to the maniacal Jason who stalks them at every turn.

Similar in 85%

Halloween (1978)

Plot Summary:

In John Carpenter's horror classic, a psychotic murderer, institutionalized since childhood for the murder of his sister, escapes and stalks a bookish teenage girl and her friends while his doctor chases him through the streets.

Similar in 81%

Friday the 13th Part VI: Jason Lives (1986)

Plot Summary:

Determined to finish off the infamous killer Jason Voorhees once and for all, Tommy Jarvis and a friend exhume Jason’s corpse in order to cremate him. Things go awry when Jason is instead resurrected, sparking a new chain of ruthlessly brutal murders. Now it’s up to Tommy to stop the dark, devious and demented deaths that he unwittingly brought about.

Similar in 84%

Hell Fest (2018)

Plot Summary:

On Halloween night at a horror theme park, a costumed killer begins slaying innocent patrons who believe that it's all part of the festivities.

Similar in 76%

Friday the 13th Part 2 (1981)

Plot Summary:

Five years after the horrible bloodbath at Camp Crystal Lake, it seems Jason Voorhees and his demented mother are in the past. Paul opens up a new camp close to the infamous site, ignoring warnings to stay away, and a sexually-charged group of counselors follow -- including child psychologist major Ginny. But Jason has been hiding out all this time, and now he's ready for revenge.