Movies Like Gonjiam: Haunted Asylum
If you loved Gonjiam: Haunted Asylum's Horror and Mystery storytelling, these films deliver a similar experience — carefully selected for tone, themes, and emotional depth. Each pick includes where to watch it right now.
★ Top Picks

Ghostwatch
For Halloween 1992, the BBC decides to broadcast an investigation into the supernatural, hosted by TV chat-show legend Michael Parkinson. Parky (assisted by Mike Smith, Sarah Greene & Craig Charles) and a camera crew attempt to discover the truth behind the most haunted house in Britain. This ground-breaking live television experiment does not go as planned, however.

Let's Scare Jessica to Death
Newly released from a mental ward, Jessica hopes to return to life the way it was before her nervous breakdown. But when Jessica moves to a country house with her husband and a close friend, she finds a mysterious girl living in there. Jessica's terror and paranoia resurface as evil forces surround her.

Curse of the Blair Witch
A mockumentary exploring the life of the Blair Witch and the three missing student filmmakers.

Warning: Do Not Play
A struggling director makes a desperate bid to dig into the urban legend about a film shot by a ghost, at the risk of her own life.

Scooby-Doo on Zombie Island
After going their separate ways, Scooby-Doo, Shaggy, Velma, Daphne, and Fred reunite to investigate the ghost of Moonscar the pirate on a haunted bayou island, but it turns out the swashbuckler's spirit isn't the only creepy character on the island. The sleuths also meet up with cat creatures and zombies... and it looks like for the first time in their lives, these ghouls might actually be real.

Night Watch
A woman recovering from a nervous breakdown tries to convince her husband and and the local London police that she has witnessed a murder in the abandoned house next door.

Butterfly Kisses
A filmmaker discovers a box of video tapes depicting two students' disturbing film project featuring a local horror legend, The Peeping Tom. As he sets out to prove this story is real and release it as a work of his own, he loses himself and the film crew following him into his project.

Ghost Mansion
A horror webtoon writer journeys to a shabby apartment building in search of ideas. The building's caretaker tells him about multiple strange events that happened throughout the building's history.
More Movies Like Gonjiam: Haunted Asylum

Mr. Boogedy
A novelty-salesman moves his family into a new house. Initially dismissing incidents as more of their father's practical jokes, the family soon learns that the house is haunted by people who lived in the house 300 years previously.

Good Boy
A loyal dog moves to a rural family home with his owner Todd, only to discover supernatural forces lurking in the shadows. As dark entities threaten his human companion, the brave pup must fight to protect the one he loves most.

House on Haunted Hill
Frederick Loren invites five strangers to the party of a lifetime and offers each of them $10,000 if they can stay the night in the reportedly haunted house. Armed with a gun for protection, each guest arrives in a hearse and will either leave in it much richer…Or dead.

Nightmare
A young woman is plagued by nightmares of her asylum-patient mother. Upon returning to her family home, the nightmares become real when she sees a strange woman pacing the halls.

We Have a Ghost
After Kevin finds a ghost named Ernest haunting his new home, he becomes an overnight social media sensation. But when Kevin and Ernest go rogue to investigate the mystery of the latter's past, they become targets of the CIA.

Peeping Tom
Loner Mark Lewis works at a film studio during the day and, at night, takes racy photographs of women. Also he's making a documentary on fear, which involves recording the reactions of victims as he murders them. He befriends Helen, the daughter of the family living in the apartment below his, and he tells her vaguely about the movie he is making.

The Haunting
Dr. John Markway recruits three strangers for a sleep-disorder study at the eerie and isolated Hill House. It soon becomes clear his real interest lies in the mansion itself and its sinister history, as they are forced to confront the nature of its horror…

Unseen
Sam receives a call from Emily, a near blind woman who is running from her murderous ex in the woods. Can she survive using Sam as her eyes via video call?

The Cellar
When Keira Woods' daughter mysteriously vanishes in the cellar of their new house in the country, she soon discovers there is an ancient and powerful entity controlling their home that she will have to face or risk losing her family's souls forever.

The Ghost Station
Reporter Na-yeong and her partner investigate a series of mysterious deaths and a perplexing case where her source was allegedly already dead at the time of their interview. Together they end up confronting a terrifying truth.

Megan Is Missing
Fourteen-year–old Megan and her best friend Amy spend a lot of time on the internet, posting videos of themselves and chatting with guys online. One night Megan chats with a guy named Josh who convinces her to meet him for a date. The next day, Megan is missing—forever. Based on actual cases of child abduction.
Why These Movies Are Similar
These recommendations share core qualities with Gonjiam: Haunted Asylum (2018): Horror and Mystery themes, similar narrative structure, and comparable emotional depth. NoBadPicks uses a combination of TMDB collaborative filtering, genre matching, and AI analysis to surface films most likely to resonate with fans of Gonjiam: Haunted Asylum.
See full details for Gonjiam: Haunted Asylum (2018)
