Movies Like Megalomaniac

If you liked Megalomaniac (2023), a horror and mystery movie directed by Karim Ouelhaj, 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
Strange Darling (2024)
★ 6.9/10Also thriller and horror
Nothing is what it seems when a twisted one-night stand spirals into a serial killer’s vicious murder spree.
2
Night of the Hunted (2023)
★ 6.1/10Also horror and mystery
When an unsuspecting woman stops at a remote gas station in the dead of night, she's made the plaything of a sociopath sniper with a secret vendetta. To survive, she must not only dodge his bullets and fight for her…
3
Bone Lake (2025)
★ 5.9/10Also horror and mystery
A couple’s romantic vacation at a secluded lakeside estate is upended when they are forced to share the mansion with a mysterious and attractive couple. In this darkly hilarious and seductive horror story, a dream…
4
Hush... Hush, Sweet Charlotte (1964)
★ 7.3/10Also horror and mystery
An aging, reclusive Southern belle plagued by a horrifying family secret descends into madness after the arrival of a lost relative.
5
Goodnight Mommy (2022)
★ 6.3/10Also horror and thriller
When twin brothers arrive home to find their mother’s demeanor altered and face covered in surgical bandages, they begin to suspect the woman beneath the gauze might not be their mother.
6
Grindhouse (2007)
★ 7/10Also thriller and horror
Grindhouse combines Robert Rodriguez's Planet Terror, a horror comedy about a group of survivors who battle zombie-like creatures, and Quentin Tarantino's Death Proof, an action thriller about a murderous stuntman who…
7
Bloodline (2019)
★ 5.9/10Also horror and thriller
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.
8
Mother's Day (2010)
★ 6.5/10Also horror and thriller
Crazed members of a sadistic family return to their childhood home to terrorize the new owners.
9
Psycho Killer (2026)
★ 6.7/10Also horror and mystery
Following the brutal murder of her husband, a Kansas highway patrol officer sets out on a journey to track down the perpetrator. As the hunt progresses, she comes to realize the man responsible is a sadistic serial…
10
The Infernal Machine (2022)
★ 6.2/10Also thriller and mystery
Reclusive and controversial author Bruce Cogburn is drawn out of hiding by an obsessive fan, forcing the novelist to confront a past that he thought he could escape, and to account for events set in motion by his…
11
The Believers (1987)
★ 5.9/10Also horror and mystery
Mourning the accidental death of his wife and having just moved to New York with his young son, laconic police psychologist Cal Jamison is reluctantly drawn into a series of grisly, ritualistic murders involving the…
12
I Spit on Your Grave (2010)
★ 6.5/10Also thriller and horror
A beautiful woman from the city, Jennifer Hills, rents an isolated cabin in the country to write her latest novel. Soon, a group of local lowlifes subject her to a nightmare of degradation, rape, and violence.
13
Wrong Turn (2021)
★ 5.9/10Also horror and thriller
Jen and a group of friends set out to hike the Appalachian Trail. Despite warnings to stick to the trail, the hikers stray off course—and cross into land inhabited by The Foundation, a hidden community of mountain…
14
Becky (2020)
★ 6.3/10Also thriller and horror
A teenager's weekend at a lake house with her father takes a turn for the worse when a group of convicts wreaks havoc on their lives.
15
Tightrope (1984)
★ 6.2/10Also mystery and thriller
Wes Block is a detective who's put on the case of a serial killer whose victims are young and pretty women. The murders are getting personal when the killer chooses victims who are acquaintances of Block. Even his…
16
Frank and Penelope (2022)
★ 7.3/10Also thriller and horror
A tale of love and violence when a man on his emotional last legs finds a savior seductively dancing in a run-down strip club. And a life most certainly headed off a cliff suddenly becomes redirected - as everything is…
17
High Tension (2003)
★ 6.8/10Also horror and thriller
Best friends Marie and Alexia decide to spend a quiet weekend at Alexia's parents' secluded farmhouse. But on the night of their arrival, the girls' idyllic getaway turns into an endless night of horror.
18
Trick (2019)
★ 5.9/10Also horror and thriller
A detective tries to track down a masked killer who reappears every Halloween to wreak bloody havoc.
19
Doctor X (1932)
★ 6/10Also horror and thriller
A wisecracking reporter investigates the cannibalistic 'Moon Killer' murders tied to a medical academy, culminating in a chilling reenactment experiment.
20
Maniac (2012)
★ 6/10Also horror and thriller
As he helps a young artist with her upcoming exhibition, the owner of a mannequin shop's deadly, suppressed desires come to the surface.