Looking for some truly terrifying K-dramas to add to your watchlist? Look no further than these top 5 serial killer-themed dramas. With chilling storylines, intense characters, and plenty of suspense, these shows are sure to keep you on the edge of your seat. From Fatal Attraction-style obsessions to twisted, psychological thrillers, there’s something for every fan of the genre. So if you’re ready to dive into some truly dark and disturbing dramas, be sure to check out these top picks.

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(1) Flower of Evil (2020)

This gripping psychological thriller stars Lee Joon-gi as a man who has been hiding his true identity as a psychopath from his wife for years. When his past starts to catch up with him, he must navigate a dangerous web of lies and deception to protect his family. “Flower of Evil” is a captivating k-drama that offers a thrilling storyline with remarkable performances. Lee Joon-gi shines in the lead role, portraying a complex character struggling with the weight of his past actions. The drama offers a unique perspective on the psychology of a serial killer and how their loved ones may unknowingly become entangled in their web of deceit. As the story unfolds, the audience is taken on a suspenseful journey, full of unexpected twists and turns. Overall, “Flower of Evil” is a must-watch for fans of psychological thrillers, and anyone looking for a gripping drama that will keep them on the edge of their seat.

(2) Mouse (2021)

Set in a near-future where genetic testing can identify potential criminals, this intense drama follows a rookie police officer (Lee Seung-gi) as he tracks down a sadistic serial killer who is terrorizing the city. “Mouse” is a gripping South Korean television drama that explores the themes of psychopathy and the nature vs. nurture debate. The story revolves around Jung Ba-reum, a rookie police officer who becomes entangled in a twisted game of cat and mouse with a serial killer. As the investigation progresses, Jung Ba-reum uncovers dark secrets from his past that challenge his beliefs about human nature and morality. With a talented cast, suspenseful plot twists and thought-provoking themes, “Mouse” is a must-watch for fans of the crime thriller genre.

(3) Beyond Evil (2021)

This haunting thriller explores the dark secrets of a small town and the investigation into a series of gruesome murders that appear to be connected to a cold case from 20 years ago. Beyond Evil is a critically acclaimed South Korean drama that premiered in February 2021. The show follows the story of two detectives, Lee Dong-sik and Han Joo-won, as they investigate a string of murders that take place in a small town. As they delve deeper into the case, they uncover shocking secrets and dark conspiracies that threaten to destroy their lives and the community around them. Beyond Evil is praised for its gripping storyline, nuanced characters, and masterful cinematography, making it a must-watch for fans of the thriller and crime genres. The show’s exploration of complex themes like morality, trauma, and redemption has also earned it high praise from critics and audiences alike.

(4) Through the darkness (2022)

Seoul residents experienced paralyzing terror in the 1990s as a result of a slew of violent assaults and murders. A mystery man known as “Red Cap” was killing his victims, apparently without provocation, after stalking them on the streets. The detectives are unable to anticipate his next move because of his propensity for striking at random.

Gook Young Soo, the leader of the Criminal Behavioral Analysis team, chooses Song Ha Young, a quiet, restrained and very perceptive former investigator, for his squad after learning about the American F.B.I. and its success in using criminal profilers to identify serial killers. Gook thinks the police will have an advantage in apprehending “Red Cap” and putting an end to his murdering spree if they use this novel psychological technique.

Yoon Tae Goo, a homicide expert, and her subordinates are reluctant to venture into such unexplored terrain and question the effectiveness of this strategy. They must persuade them that using this unconventional crime-fighting strategy will boost their arrest rates in order to allay their indignation. Based loosely on actual incidents, the show features four extremely terrifying serial killers.

(5) Signal (2016)

Signal is a highly acclaimed Korean drama that blends crime, mystery, and time-travel elements to deliver a gripping and emotionally charged story. The drama revolves around the lives of three detectives who are brought together by a mysterious walkie-talkie that allows them to communicate across time periods. As they work together to solve cold cases, including the infamous Hwaseong serial murders, they soon realize that their actions in the past can have a significant impact on the present. The drama boasts impressive performances by its cast and a well-crafted storyline that keeps the viewers engaged till the very end.