15 Shows Like Netflix’s Thai Mystery ‘Delusion’

The Thai thriller series ‘Delusion’ immerses viewers in a gripping psychological mystery where small-town folklore, familial devotion, and a string of violent crimes collide. When a daughter must confront the possibility that her father’s dementia masks either a cold-blooded murderer or demonic possession, the story explores how superstition and dark secrets tear a community apart.

Television fans drawn to this distinct blend of occult dread, police procedural investigations, and rural paranoia can find similar storytelling across global mystery television. These fifteen series deliver suspenseful narratives that explore the unsettling border between psychological trauma and the supernatural.

‘The Bequeathed’ (2024)

Yoon Seo-ha inherits a family burial ground from an estranged uncle and soon becomes entangled in a series of ominous occurrences. Detective Choi Sung-jun and his team investigate multiple unexplained murders that occur across the rural village following the inheritance. The storyline explores deep-seated family trauma, land disputes, and local shamanistic practices that blur the line between human greed and spiritual dread. Created by Yeon Sang-ho, this South Korean mystery thriller mirrors the tense village atmosphere and generational secrets found in ‘Delusion’.

‘Revenant’ (2023)

Gu San-yeong is a civil service student whose life changes when she is possessed by a malevolent folklore spirit after receiving her late father’s relic. She joins forces with Yeom Hae-sang, a folklorist who has the ability to see ghosts, and detective Lee Hong-sae to uncover the truth behind a string of suspicious suicides. The investigation delves into ancient regional rituals, hidden family curses, and dark human desires. Written by Kim Eun-hee, the series blends police procedural investigations with traditional Korean occult lore.

‘Don’t Come Home’ (2024)

Varee flees an abusive relationship and takes refuge with her young daughter Min at her estranged family’s secluded mansion in the remote forest. When Min vanishes under inexplicable circumstances, local police officer Fah investigates the disappearance alongside the house’s history of domestic tragedies. The narrative alternates between psychological suspense, eerie temporal distortions, and dark family conspiracies. Directed by Woottidanai Intarakaset, this Thai series shares ‘Delusion”s focus on isolated settings, maternal desperation, and ambiguous horrors.

‘The Guest’ (2018)

A psychic medium, a Catholic priest specializing in exorcisms, and a cynical police detective unite to confront an ancient evil spirit named Park Il-do. The demon preys on human vulnerability and resentment, possessing individuals and compelling them to commit gruesome homicides. Each case requires the trio to piece together criminal clues while performing spiritual rites to stop the carnage. The drama emphasizes the collision of police investigations with traditional shamanism and demonic forces.

‘Gannibal’ (2022– )

Police officer Daigo Agawa is relocated with his family to the remote mountain village of Kuge following an incident in his previous precinct. Daigo begins investigating the mysterious death of an elderly matriarch from the influential Goto family who dominate the secluded community. As tensions escalate, he uncovers disturbing local traditions and suspects the villagers are hiding a history of ritualistic cannibalism. Based on the manga by Masaaki Ninomiya, this series explores rural isolation, hidden village conspiracies, and psychological paranoia.

‘Beyond Evil’ (2021)

In the quiet rural town of Manyang, two unconventional police detectives investigate a string of gruesome murders that mirror an unsolved cold case from twenty years earlier. Detective Lee Dong-sik, who was once accused of the historical crimes, forms an uneasy partnership with ambitious elite inspector Han Joo-won. The investigation unearths a dense network of corruption, buried familial secrets, and town complicity that casts suspicion on every resident. The psychological thriller won multiple Baeksang Arts Awards for its intricate plotting and character-driven mystery.

‘The Outsider’ (2020)

Detective Ralph Anderson investigates the brutal murder of an eleven-year-old boy in a small Georgia town. Despite overwhelming forensic evidence pointing to beloved local coach Terry Maitland, conflicting surveillance footage places him miles away at the exact same time. Anderson recruits unorthodox private investigator Holly Gibney, who suggests that an ancient shape-shifting entity is feeding on human grief. Based on Stephen King’s novel, the miniseries bridges grounded police work with disturbing supernatural folklore.

‘The Sinner’ (2017–2021)

Detective Harry Ambrose investigates perplexing homicide cases committed by seemingly ordinary individuals who cannot explain their violent actions. Rather than focusing on the identity of the killer, each season deconstructs the hidden trauma, repressed memories, and psychological triggers behind the crime. Ambrose must navigate complex family dynamics, cult influence, and psychological delusions to uncover the buried truth. The anthology format offers an analytical look into how memory lapses and mental instability intersect with criminal law.

‘The Village: Achiara’s Secret’ (2015)

English teacher Han So-yoon arrives in the quiet, seemingly peaceful village of Achiara to teach at a local school. On her first day, she accidentally discovers a buried corpse in the forest, triggering a massive police investigation led by officer Park Woo-jae. As the victim’s identity is pieced together, the community’s outward facade collapses to reveal adultery, trafficking, and dark family lineage. The narrative combines an unsolved homicide procedural with eerie rural suspense and hidden familial relations.

‘Save Me’ (2017–2019)

Im Sang-mi and her family move to a secluded rural town after experiencing financial ruin and personal tragedy. Vulnerable and grieving, her parents fall under the sway of Guseonwon, a sinister pseudo-religious cult disguised as a peaceful community. A group of four local youths hears Sang-mi’s desperate plea for help and resolves to infiltrate the cult’s compound to rescue her. The series examines psychological manipulation, religious fanaticism, and institutional corruption in an isolated environment.

‘True Detective’ (2014– )

This crime anthology series follows law enforcement detectives as they investigate bizarre, ritualistic homicides across distinct American landscapes. The first season centers on detectives Rust Cohle and Martin Hart tracking a serial killer tied to occult symbolism in rural Louisiana over seventeen years. The storytelling weaves philosophical themes, personal obsessions, and institutional corruption into deep forensic mysteries. Its dark tone and examination of atmospheric folklore align closely with the psychological dread found in ‘Delusion’.

‘The Victims’ Game’ (2020–2024)

Fang Yi-jen, a forensic investigator with Asperger’s syndrome, discovers that his estranged daughter is linked to a string of bizarre, high-profile deaths. He teams up with ambitious investigative journalist Hsu Hai-yin to solve the cases without alerting his police colleagues to his personal connection. Their search uncovers a complex web of marginalized individuals who staged deaths to send profound social messages. This Taiwanese thriller combines detailed forensic procedural elements with intense psychological drama and family reconciliation.

‘Delete’ (2023)

Aim and Lilly are embroiled in an extramarital affair when they discover a mysterious smartphone capable of deleting people from existence. Their decision to erase Lilly’s wealthy husband triggers a cascade of deadly consequences, missing persons investigations, and buried crimes. The storyline explores how dark secrets within a wealthy rural estate and farm community unravel under moral pressure. Directed by Parkpoom Wongpoom, this Thai mystery examines guilt, obsessive desires, and sinister interpersonal deception.

‘Black Spot’ (2017–2019)

Major Laurène Villefranche leads the police force in Villefranche, an isolated town surrounded by an expansive and dangerous forest with a high homicide rate. Prosecutor Franck Siriani arrives to investigate the spike in violence and uncovers numerous unsolved cases and local criminal clans. As the investigations proceed, Laurène confronts recurring signs of an ancient Celtic deity dwelling in the woods. The Franco-Belgian thriller balances police investigations with ominous woodland folklore and psychological suspense.

‘Midnight Mass’ (2021)

The arrival of a charismatic young priest on Crockett Island coincides with unexplainable miracles and sinister nighttime events. Riley Flynn, a disgraced former resident returning home from prison, views the sudden religious revival with growing skepticism. The isolated island community quickly fractures as the supernatural phenomena begin demanding bloody sacrifices. Created by Mike Flanagan, the miniseries explores religious fanaticism, community secrets, and psychological horror in a tight-knit settlement.

Share your favorite psychological thrillers and recommendations for series similar to ‘Delusion’ in the comments.