Serial Killers
The monster is a person, usually a plausible one, and the horror is how long it takes anyone to notice.
Serial Killers5 to start
- 1Psycho1960
- 2The Silence of the Lambs1991
- 3The Black Phone2021
- 4Henry: Portrait of a Serial Killer1986
- 5Longlegs2024
What defines it
- Era
- 1960 to today
- Mood
- dread, plausibility, unease
Serial killer horror takes the mask off. There is no myth, no curse and no reason the killer cannot be stopped, except that nobody has stopped him yet. The form asks you to sit with a person who has done this before, and it gets its fear from how ordinary he is in the scenes between the killings, and from how long it takes the people around him to see what you already know.
The rules are human. A killer who has killed more than once and will again, with a pattern that the film either investigates or reveals. A point of view that is close to him, or close to the person hunting him, or both. A setting that is ordinary on purpose: a motel, a suburb, a city apartment, an office. And a question of recognition, which the form returns to constantly: how do you know, from the outside, that the person in front of you is the one.
The modern form begins with Psycho (1960), which made the killer a shy young man with a mother problem and then spent its second half inside his motel. Peeping Tom (1960) did the same thing in London the same year and all but ended Michael Powell's career for it. The 1970s brought the grime: The Texas Chain Saw Massacre (1974), Maniac (1980), and then Henry: Portrait of a Serial Killer (1986), which stripped out the music and the mythology and simply watched. The Silence of the Lambs (1991) made the form prestigious, with a procedural frame and a killer who talks, and Se7en (1995) and Zodiac (2007) carried that frame into the thriller. The 2010s and 2020s brought it back toward horror: The Black Phone (2021), with its basement and its ringing phone, and Longlegs (2024), which plays the procedural straight until it does not.
The signature techniques are about proximity. The scene from the killer's side, done without comment. The interview through glass. The detail in a victim's home that tells you he has been here before. And the ordinary face, held in close-up, with nothing on it at all.
- dread
- plausibility
- unease
Plausible dread: no mask and no myth, just a person who has done this before and will do it again, and a film that makes you sit with them.
- Axis
- Scare Score
- And
- Loved it
How it scares
This is dread built from plausibility. The serial killer film rarely jolts; it tightens, because the thing you are afraid of could be in the next car. The uncanny shows up in a specific form here: a person who looks right and is wrong, the polite host, the helpful neighbor, the man who offers to carry the couch. The best films make you like him for a while, and then make you remember that you did.
The form gets to viewers who are frightened by other people more than by ghosts, which is a large group, and to anyone who reads the news. It gets to parents, through The Black Phone especially. It is less effective on viewers who need the supernatural; a killer is a problem with a solution, and some people find the form grim rather than scary. Those viewers often respond to the branch with a procedural in it, where the hunt gives the fear somewhere to go.
How to rank it in Gasper
You answer which was scarier a handful of times, and the film finds its place among everything you have ranked. Loved it? Heart it.
- 1
Serial killer films make for serious head-to-heads. You answer "How scary was it?" with Terrifying, Some scares or Barely flinched, and then "Which was scarier?" against films you gave the same answer. Psycho against a haunted house is a man against a building; The Black Phone against a slasher is a plausible basement against a mythic one. Answer for the one that was still with you the next morning, and the film settles into your rankings within a handful of comparisons.
- 2
Scores on this page tend to cluster in the middle and the top rather than the bottom, because the form is built from dread rather than jolts and dread lasts. Your first answer sets the band, and the comparisons set the order inside it, which means Henry can only ever be weighed against the other films that terrified you, not against a comedy you shrugged at. The Scare Score, 0 to 10 with one decimal, falls out of that position. Be honest about the band: a film that disturbed you without ever frightening you is Some scares, not Terrifying, and the score will be truer for it.
- 3
The heart and the score part ways here in a specific direction. The crueler the film, the more likely you are to score it high on fear and leave the "Loved this?" heart alone, not because it is badly made but because you did not enjoy it. The Silence of the Lambs gets both from most people; Henry gets the score. If a film like Henry rattled you more than you would like your friends to know, Stealth mode keeps the rank off the feed and still counts it toward your Taste tab.
- 4
In Discover, the Serial Killers shelf sits beside Slashers and Home Invasion, and the Subgenre filter narrows the catalog to just this form. The Community Scare, the average of everyone who ranked a film, is worth checking here, because these films divide people more than most: a procedural that barely registers for one viewer is the worst night of the year for another, and the gap between your score and the crowd's tells you which one you are.
Where to go next
Slashers are the serial killer with a mask and a mythology, and Psycho is the parent of both pages. Home invasion is the same person at your door with no investigation in sight. Psychological horror shares the mind of the killer, and Psycho and Split belong to both. Torture is where Saw's John Kramer lives, a serial killer with a philosophy. Cannibal horror shares Ed Gein, by way of Leatherface and Buffalo Bill.
For deeper cuts, try Maniac (1980), William Lustig's grimy New York film with Joe Spinell as a killer who talks to his mannequins, and Tom Savini's effects at their least restrained. Cure (1997) is Kiyoshi Kurosawa's film about a detective and a young man who cannot remember anything, which spreads murder like a cold. And The Clovehitch Killer (2018) is a quiet, Kentucky-set film about a teenager who starts to suspect his churchgoing father, with almost no violence on screen and a great deal of it implied.
Questions about serial killers
- The mask and the myth. A slasher has a mythology, a set-piece structure and a killer who is more shape than person. A serial killer film is about a person, often investigated or interviewed, and the fear comes from plausibility. Psycho is the parent of both and sits on the line.
- Often, loosely. Ed Gein inspired Norman Bates, Leatherface and Buffalo Bill. Henry: Portrait of a Serial Killer draws on Henry Lee Lucas. The Black Phone is fiction, but its 1978 suburb is built from the decade of real abductions that made parents afraid. The films are rarely accurate and never meant to be.
- Both, and Gasper counts it. It is a procedural on the surface and a horror film in its basement, with a killer who sews skin and another who eats. It won Best Picture, which no other horror film has done, and it still belongs on this page.
- The Silence of the Lambs. It is frightening in a few scenes and gripping in all of them, and Clarice gives you someone to stand beside. Psycho is the next step. Leave Henry for when you are ready to be left alone with it.
What is the difference between a serial killer film and a slasher?
The mask and the myth. A slasher has a mythology, a set-piece structure and a killer who is more shape than person. A serial killer film is about a person, often investigated or interviewed, and the fear comes from plausibility. Psycho is the parent of both and sits on the line.
Subgenres like this one
- SubgenreSlashersA masked or hidden killer works through a cast one at a time until someone turns and fights back.
- SubgenreHome InvasionStrangers at the door, then inside, with no reason you will ever be given and nowhere left that counts as safe.
- SubgenrePsychologicalThe threat may be real or may be the mind coming apart, and the film refuses to tell you which until it has to.
Keep reading
- FeatureHead-to-head rankingAnswer which film was scarier a few times and Gasper places it in your rankings. You never type a number.
- FeatureScare scoreA measure out of 10 of how scary a film was for you, read from your own ranked list and shown in skulls.
- GlossaryDreadDread is the sustained, building fear that something terrible is coming, the slow counterpart to the jump scare in horror.
- GlossaryThe uncannyThe uncanny is the unease produced by something familiar that is subtly wrong, such as a doll, a double or a face that does not move right.
- GlossaryStealth modeStealth mode is Gasper's per-rank switch that hides that activity from the feed while the film stays in your rankings with its scare score.
Rank your serial killers list.
Free on the App Store. Log a film tonight, answer which was scarier, and watch your rankings take shape.
