Top Korean Crime Thrillers on Netflix

A meticulously plotted revenge thriller where a woman who was brutalized in high school returns as a teacher to systematically destroy the lives of her former bullies. The series combines emotional depth with suspenseful twists, exploring themes of class, power, and justice.

This poignant series follows two junior soldiers tasked with chasing down deserters in the South Korean military. It offers a gritty, realistic look at institutional hierarchy, bullying, and the psychological toll of mandatory service through a detective-style investigation format.

A time-bending procedural drama where a detective in the present day communicates with a profiler in the past via a mysterious walkie-talkie. They work together to solve cold cases and prevent impending crimes, blending supernatural elements with hard-hitting police work.

A harrowing thriller about a family trapped in a dangerous cult that promises salvation. The narrative builds tension as the family attempts to escape the group's controlling grip, offering a suspenseful critique of religious fanaticism and psychological manipulation.

This psychological thriller explores the controversial concept of identifying psychopaths through genetic testing before they commit crimes. It features complex character arcs and moral dilemmas, keeping viewers guessing about the true nature of good and evil throughout its long runtime.

Often referred to as 'Secret Forest,' this series follows a prosecutor who lacks empathy and an intuitive police captain who uncovers a massive corruption conspiracy. Their unlikely partnership drives a cerebral, slow-burn investigation into high-level crime and political intrigue.

A vigilante team operates a disguised taxi service to deliver justice to those who have evaded the law. Each episode presents a self-contained case, blending action-packed sequences with social commentary on victim rights and systemic judicial failures.

While primarily a melodrama, this series features intricate murder mysteries and conspiracy theories centered around wealthy residents of a luxury apartment complex. The plot is dense with secrets, betrayals, and criminal acts disguised as social climbing.

This unique crime drama features a police officer who joins forces with a group of criminals to catch other killers. It flips traditional genre tropes by exploring the moral gray areas of law enforcement and the complex psychology of its villainous anti-heroes.

A supernatural crime thriller where a team of demon hunters works openly as noodle shop owners while tracking down malevolent spirits. It mixes action-comedy with procedural elements, offering a lighter but still engaging take on justice and monster hunting.

A historical zombie apocalypse thriller set in Korea's Joseon dynasty, where a crown prince discovers a mysterious plague that is turning people into flesh-eating monsters. It combines political intrigue with visceral horror and intense survival action.

An Italian-Korean mafia consigliere returns to his homeland to reclaim buried treasure but gets entangled with a dysfunctional law firm fighting a corrupt conglomerate. The series blends dark humor, action, and legal drama in a crime thriller package.

Though primarily a zombie survival story, this series begins with a crime of bullying that triggers the outbreak. Students must fight not only for survival but also to uncover who is responsible for the initial incident while battling the infected.

A suspenseful drama centered on a young woman who receives a list of targets from a mysterious sender, forcing her to make impossible moral choices. The narrative explores the psychological pressure and ethical dilemmas faced by ordinary people in extreme situations.

A woman disguised as her deceased twin sister seeks to uncover the truth behind her brother's death, which police initially ruled a suicide. The series delivers a tense, methodical investigation into a seemingly perfect family's dark secrets.

Set in 1987, this series involves a mysterious man found unconscious in an apartment, leading to a police investigation that uncovers a conspiracy involving espionage and political upheaval. It blends romance with crime and thriller elements in a historical context.

A high school girl is suspected of causing a mysterious epidemic after she survives a horrific accident. The story unfolds as a psychological thriller, questioning whether her actions are malicious or if she is a victim of a larger, darker force.

Following the death of her uncle, a young woman discovers he ran a secret online shop for assassins. As she navigates this dangerous world, she must survive encounters with other clients, blending mystery with high-stakes action and suspense.