Movies Like Diary of a Serial Killer

If you liked Diary of a Serial Killer (2026), a horror movie directed by Ricky Garcia and Christopher Leto, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Amsterdamned (1988)
★ 6.4/10Also horror
A mysterious diver hiding in Amsterdam's canal system embarks on a rampage of gruesome murders, terrifying city officials and leaving few clues for the city's best detective, who doesn't suspect that both his new…
2
Maniac (1963)
★ 6.2/10Also horror
When a stranger enters a quiet, country town and is seduced by a sensuous married woman he unwittingly finds himself at the centre of a storm of sexual guilt and murder.
3
The Town that Dreaded Sundown (2014)
★ 5.9/10Also horror
A masked maniac terrorizes the same small community where a murderer known as the Phantom Killer struck decades earlier.
4
Poker Night (2014)
★ 5.9/10Also horror
When a new detective is caught by a vicious psychopath and locked in a basement, he must use the knowledge he learned from some of the best detectives at Poker Night, then match wits against his captor.
5
Like Minds (2006)
★ 6.4/10Also horror
A forensic psychologist must determine if a minor should be charged with murder.
6
Cult Killer (2024)
★ 6.4/10Also horror
A private investigator is forced into a dangerous alliance with a killer in order to uncover a quiet town’s grisly criminal underbelly and clear the name of her mentor, who is implicated in the crimes.
7
Ma (2019)
★ 5.8/10Also horror
Sue Ann is a loner who keeps to herself in her quiet Ohio town. One day, she is asked by Maggie, a new teenager in town, to buy some booze for her and her friends, and Sue Ann sees the chance to make some unsuspecting…
8
God Is a Bullet (2023)
★ 6.3/10Also horror
Vice detective Bob Hightower finds his ex-wife murdered and daughter kidnapped by a cult. Frustrated by the botched official investigations, he quits the force and infiltrates the cult to hunt down the leader with the…
9
Someone's Watching Me! (1978)
★ 6.2/10Also horror
A young woman moves to a high-rise apartment building and soon begins to be tormented by an unknown stalker who seems to know her every move.
10
Strange Darling (2024)
★ 6.9/10Also horror
Nothing is what it seems when a twisted one-night stand spirals into a serial killer’s vicious murder spree.
11
Wake Up (2024)
★ 6.7/10Also horror
A group of young activists set out to make an environmental statement by vandalizing a home superstore as it closes. But their plan goes terribly wrong when they become trapped inside and must face a deranged security…
12
The Strangers (2008)
★ 6.1/10Also horror
After a 4 a.m. knock at the door and haunting voices, Kristen McKay and James Hoyt’s remote getaway becomes a psychological night of terror as three masked strangers invade. Now they must go far beyond what they…
13
Bloodline (2019)
★ 5.9/10Also horror
Evan values family above all else, and anyone who gets between him, his wife, and newborn son learns that the hard way. But when it comes to violent tendencies, it seems the apple doesn’t fall far from the tree.
14
The Purge: Anarchy (2014)
★ 6.6/10Also horror
One night per year, the government sanctions a 12-hour period in which citizens can commit any crime they wish -- including murder -- without fear of punishment or imprisonment. Leo, a sergeant who lost his son, plans…
15
Happy Birthday to Me (1981)
★ 6/10Also horror
Virginia is proud that she belongs to a clique. The best students at a private school. But before her 18th birthday, a gruesome set of murders take place and her friends are the ones who are falling prey. Could it be…
16
Scream VI (2023)
★ 6.9/10Also horror
Following the latest Ghostface killings, the four survivors leave Woodsboro behind and start a fresh chapter.
17
The Night Stalker (1972)
★ 6.9/10Also horror
Wisecracking reporter Carl Kolchak investigates a string of murders in Las Vegas and suspects the culprit is a vampire. His editor thinks he's crazy and the police think he's a nuisance, so Kolchak takes matters into…
18
The Hunt (2020)
★ 6.7/10Also horror
Twelve strangers wake up in a clearing. They don't know where they are—or how they got there. In the shadow of a dark internet conspiracy theory, ruthless elitists gather at a remote location to hunt humans for sport…
19
Nightbreed (1990)
★ 6.4/10Also horror
A troubled young man is drawn to a mythical place called Midian where a variety of friendly monsters are hiding from humanity. Meanwhile, a sadistic serial killer is looking for a patsy.
20
Dismissed (2017)
★ 6.5/10Also horror
A straight-edged teacher finds trouble when an honors student is willing to do anything to get an A.