The 20 Best Thriller K-Drama Shows on Netflix Right Now (2024)

Korean thriller shows have taken the world by storm in recent years, and Netflix has been at the forefront of bringing these gripping dramas to global audiences. With their intricate plot lines, stunning visuals, and incredible performances, Korean thrillers have captivated viewers with their ability to keep us on the edge of our seats. Whether you're a fan of suspense, mystery, or psychological drama, there's something for everyone in this collection of the best Korean thriller shows on Netflix. From the gritty world of crime to the twisted psyche of serial killers, these shows will take you on a rollercoaster ride of emotions and leave you wanting more.

For more recommendations, check out our list of the best k-dramas on Netflix, the best romantic k-dramas, or the best shows and movies on Netflix.

Disclaimer: These titles are available on US Netflix.

Editor's note: This article was updated May 2024 to include Signal.

'Signal' (2016)

Rotten Tomatoes: 80% IMDb: 8.5/10

Signal

Genre

Crime, Drama, Fantasy

Debut Date

February 22, 2016

A series that bends time, Signal tells the tale of a detective from 1989 and a cold case profiler from 2015 who team up to solve crimes that span their nearly three-decade distance and communicate through a seemingly magic walkie-talkie. By providing both nuanced character development and a thoroughly thrilling central mystery, Signal ticks all the boxes for fans of both crime and sci-fi shows. Able to hold your attention despite its complex plot, this series is both an eye-catching televisual marvel and a deeply gripping tale, highlighted by a set of captivating central performances from the likes of Lee Jehoon and Kim Hye-su. - Jake Hodges

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'Song of the Bandits' (2023 - Present)

Rotten Tomatoes: 86% | IMDb: 7.2/10

Song of the Bandits

TV-MA

Action

Drama

History

Release Date

September 22, 2023

Cast

Kim Nam-gil , Seohyun , Hyun-Wook Lee , Yoo Jae-myung

Seasons

1

Set during the 1920s Japanese occupation, this Korean drama follows a group of exiles who fight to save their homeland when all seems lost. A story of hope in the face of fear, Song of the Bandits feels epic from minute one, with director Hwang Jun-hyeok pulling out all the stops to bring an eye-catching sense of scope to the small screen. A tale with both heart and soul, Song of the Bandits comfortably excels as both an informative period piece and a dramatic Western, with its pace neatly building as tension rises and explodes into impressive action sequences. Heartfelt and powerful, this multi-genre experience is not to be missed. - Jake Hodges

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'Mask Girl' (2023 - Present)

Rotten Tomatoes: 100% | IMDb: 7.3/10

Mask Girl

TV-MA

Thriller

Comedy

K-Drama

An office worker who is insecure about her looks becomes a masked internet personality by night until a chain of ill-fated events overtakes her life.

Release Date

August 18, 2023

Cast

Ren Hanami , Yeom Hye-ran , Ahn Jae-hong , Suk Mun

Seasons

1

Based on Mae-mi and Hee-se’s Naver webtoon of the same name, the Mask Girl, also known as Kim Mo-mi, finds herself, following a particularly poor period of self-depreciation and insecurity about her own looks, obtaining internet stardom after donning the titular mask. After craving fame as a child, the reality of her dream becomes much more sinister than she could have ever believed, with her life spiraling out of control following her newfound celebrity status. Played by three brilliantly talented different actors, Lee Han-byeol, Nana, and Go Hyun-jung, Kim Mo-mi’s journey is documented in detail throughout the series, with the tension of her unraveling life locking viewers in its vice-like grip. Kim Young-hoon’s weaving plot brings shocks and twists at every turn, with the tight script clearly acting as a perfect playground for the immensely talented ensemble cast.

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'The Lies Within' (2019)

IMDb: 7.1/10

The Lies Within

Drama

Mystery

Thriller

Release Date

October 12, 2019

Cast

Lee Joon-hyuk , Jong-Seok Yun , Si-eun Kim , Jong-soo Kim

Seasons

1

The Lies Within is a South Korean crime thriller with beautiful cinematography and a twisty tale of conspiracy and political sabotage. The story follows Jo Tae-Sik (Lee Min-Ki), a detective beaten down by the job who takes on a case investigating the mysterious death of a local lawmaker. During his investigation, he teams up with the lawmaker’s daughter, Kim Seo-Hui (Lee Yoo-Young), who has infiltrated the National Assembly to uncover the truth about her father’s murder while looking for her missing husband. The sixteen-episode thrill ride is filled with intrigue and explores with chemistry between the two leads, making you want to binge the series at a break-neck pace. – Tauri Miller

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'Sweet Home' (2020 - Present)

Rotten Tomatoes: 83% | IMDb: 7.3/10

Sweet Home (2020)

TV-MA

K-Drama

Fantasy

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Horror

Hyun, a loner high school student who lost his entire family in a terrible accident, is forced to leave his home and has to face a new reality where monsters are trying to wipe out all of humanity. Now he must fight against all odds to try and race against the clock to save what is left of the human race before it's too late.

Release Date

November 18, 2022

Cast

Kim Young-kwang , Kang Hae-Lim , Su-yeon Kim , Yuuki Luna

Seasons

3

Based on a popular webtoon of the same name, Sweet Home revolves around a reclusive high school student, Cha Hyun-soo (Song Kang), who moves into a new apartment complex after the tragic death of his family. However, he soon finds himself trapped inside the building with his neighbors as a mysterious epidemic turns people into monstrous creatures. As they struggle to survive, the residents must confront their inner demons and come to terms with their past traumas.

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'A Model Family' (2020)

IMDb: 6.6/10

A Model Family

TV-MA

K-Drama

Crime

Thriller

Release Date

December 18, 2020

Cast

Woo Jung , Hee-soon Park , Yoon Jin Seo , Park Ji-Yeon

Seasons

1

A Model Family is a South Korean crime drama about Dong-ha (Jung Woo), a desperate family man who steals money from a car accident to help pay hospital bills. However, it turns out the money belongs to a brutal cartel that forces him to be a courier to pay back the money. The series uses the plight of Dong-Ha and mirrors it with the family struggles of the main antagonist Gwang-cheol (Park Hee-soon) to create a compelling story about the ways that money can dominate and destroy lives while pulling people from the things that really matter. It’s a captivating story on par with popular series like Breaking Bad and Ozark. – Tauri Miller

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'Unlock My Boss' (2022 - 2023)

IMDb: 7.3/10

Unlock My Boss (2022)

TV-14

K-Drama

Comedy

Fantasy

Thriller

Release Date

December 7, 2022

Cast

Park Sung-woong , Jo Jae-yoon , Eun-Su Seo , Kim Sung-oh

Seasons

1

Based on the webtoon from Park Seong-hyun, Unlock My Boss is a cute South Korean comedy. Jong-Hyeop Chae stars as a young unemployed man whose life changes when he picks up a strange smartphone containing the trapped spirit of the president of an IT company (Park Sung-woong). Together, with assistance from another young woman (Eun-Su Seo), the trio set out to better their lives while seeking out the truth behind the murder of the man in the phone. Blending humor and mystery with a slight supernatural element, Unlock My Boss is a fun 12 episodes. – Yael Tygiel

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'All Of Us Are Dead' (2022)

Rotten Tomatoes: 89% | IMDb: 7.5/10

All Of Us Are Dead

TV-MA

Fantasy

Action

Horror

K-Drama

A high school becomes ground zero for a zombie virus outbreak. Trapped students must fight their way out or turn into one of the rabid infected.

Release Date

January 28, 2022

Cast

Park Ji-hu , Chan-Young Yoon , Yi-Hyun Cho , Park Solomon

Seasons

2

High school just got a lot more frightening, especially when zombies are lurking around every corner. All Of Us Are Dead is set in a high school where a mysterious epidemic turns its students into flesh-eating zombies. The story follows a group of students who find themselves trapped inside the school as the situation rapidly deteriorates. As they fight for survival and try to find a way out, they are forced to confront their fears, secrets, and relationships. With its fast-paced action, suspenseful plot, and well-crafted characters, the show offers a fresh take on the zombie genre, blending horror and drama with elements of coming-of-age stories.

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'Squid Game' (2021 - Present)

Rotten Tomatoes: 95% | IMDb: 8.0/10

Squid Game

TV-MA

Adventure

Drama

Action

Hundreds of cash-strapped players accept a strange invitation to compete in children's games. Inside, a tempting prize awaits with deadly high stakes: a survival game that has a whopping 45.6 billion-won prize at stake.

Release Date

September 17, 2021

Cast

Wi Ha-joon , Anupam Tripathi , Oh Yeong-su , Heo Sung-tae , Park Hae-soo , Jung Ho-yeon , Lee Jung-jae , Kim Joo-ryoung

Creator

Seasons

1

Having taken the world by storm since its release in 2021, along with prestigious accolades such as the Emmy for Lead Actor in a Drama Series, it’s practically a sin to not include Squid Game in the list. The show follows a group of financially struggling individuals who participate in a mysterious survival game, where they compete in a series of childhood games for a chance to win a huge cash prize. However, the stakes are high, as the players soon realize that losing the games means facing deadly consequences. As the game progresses, the players are forced to make difficult moral choices and confront their demons to survive. With its gripping storyline, intense action, and complex characters, Squid Game has become a cultural phenomenon, drawing attention to issues of inequality, class conflict, and the human condition.

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'Voice' (2017 - 2021)

IMDb: 7.6/10

Voice

TV-14

K-Drama

Action

Crime

Mystery

Release Date

March 1, 2020

Cast

Lee Hana , Son Eun-seo , Song Boo-gun , Kim Joong-Ki

Seasons

4

A classic in the world of Korean television thrillers, Voice centers around the employees of the 112 emergency call center in Seoul. The story follows Kang Kwon-joo (Lee Ha-na), a voice profiler who has perfect pitch hearing, and Detective Do Kang-woo (Lee Jin-wook), a former member of the violent crimes unit. Together, they work to solve high-profile cases and track down criminals using their unique skills and expertise. With each episode presenting a new crime and a different set of challenges, the show keeps audiences on the edge of their seats with its suspenseful plot and fast-paced action. The show is known for its intricate storytelling, well-developed characters, and high production values, making it a must-watch for fans of crime dramas and thrillers.

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'My Name' (2021)

Rotten Tomatoes: 100% | IMDb: 7.8/10

My Name (2021)

TV-MA

K-Drama

Action

Crime

Release Date

October 15, 2021

Cast

Hee-soon Park , Ahn Bo-Hyun , Han So-hee , Kim Sang-Ho

Seasons

1

My Name tells the story of Yoon Ji-woo (Han So-hee), a young woman who joins a criminal organization to seek revenge for her father's death. In order to infiltrate the gang, she takes on a new identity and works her way up through the ranks, all while struggling to maintain her true identity and protect her loved ones. As Ji-woo delves deeper into the criminal underworld, she uncovers dark secrets and alliances that put her mission and her life in jeopardy. With its complex characters, intense action sequences, and gripping storyline, the show offers a thrilling and emotional journey that explores the themes of loyalty, betrayal, and identity.

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Kingdom (2019)

Rotten Tomatoes: 94% | IMDb: 8.3/10

Kingdom

TV-MA

Drama

Action

Horror

While strange rumors about their ill King grip a kingdom, the crown prince becomes their only hope against a mysterious plague overtaking the land.

Release Date

January 25, 2019

Cast

Bae Doona , Ju Ji-Hoon , Kim Hye-jun , Kim Sungkyu

Seasons

2

History takes an ugly turn when a mysterious epidemic haunts the Korean monarchy. Set in Korea’s Joseon period, Kingdom follows a prince who sets out to investigate a mysterious epidemic that has been spreading throughout the kingdom, turning its inhabitants into flesh-eating zombies. As the situation worsens, the prince and his allies must navigate through political intrigue and societal divisions to find a cure and restore order to the kingdom. With its stunning cinematography, intricate plot, and heart-pumping action, the show has become a fan favorite, blending elements of history, horror, and political drama in a unique and captivating way.

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'The Glory' (2022)

Rotten Tomatoes: 80% | IMDb: 8.1/10

The Glory

TV-MA

K-Drama

Mystery

Thriller

Release Date

December 30, 2022

Cast

Song Hye-Kyo , Lee Do-Hyun , Lim Ji-yeon , Harrison Xu

Seasons

1

The Glory revolves around Moon Dong-eun (Song Hye-kyo), who was a victim of school violence. Seeking vengeance becomes her life's purpose, as she immerses herself in the lives of her former aggressors. Over several decades, she meticulously plans and searches for any opportunity to destroy their lives, just as they once did to her during her teenage years. The show features numerous plot twists that seamlessly transition the story from horror to melodrama to murder mystery, leaving viewers shocked and on the edge of their seats.

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'Flower of Evil' (2020)

IMDb: 8.6/10

Flower of Evil (2020)

TV-14

Crime

K-Drama

Mystery

Romance

Release Date

July 28, 2020

Cast

Lee Joon-Gi , Moon Chae-Won , Seo Hyun-woo , Choi Young-joon

Seasons

1

In Flower of Evil, Baek Hee-sung (Lee Joon-gi) seems like the perfect family man. But what people don’t know is that he has been living a lie for years. In reality, he is the prime suspect in a series of unsolved murders that occurred in the past. As the truth slowly comes to light, his wife, Cha Ji-won (Moon Chae-won), a detective investigating the case, must confront the shocking reality that the man she loves may be a cold-blooded killer. The show masterfully weaves together themes of love, deception, and betrayal, creating a tense and captivating atmosphere.

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'Sky Castle' (2018 - 2019)

IMDb: 8.5/10

SKY Castle

Not Rated

K-Drama

Mystery

Release Date

November 23, 2018

Cast

Yum Jung-ah , Tae-ran Lee , Yun Se-ah , Na-ra Oh

Seasons

1

The cutthroat South Korean education system gets its own television treatment. Sky Castle follows the lives of several wealthy families living in a luxurious residential area, as they compete to get their children into the country's top universities, also known as "SKY" universities. The show explores the intense pressure that parents and students face to succeed academically, leading to unethical and often immoral actions. The series delves deep into the social hierarchies and power struggles within the community, exposing the dark underbelly of the education system and the lengths that people will go to maintain their status.

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'Extracurricular' (2020)

IMDb: 7.6/10

Extracurricular (2020)

TV-MA

K-Drama

Crime

Release Date

April 29, 2020

Cast

Kim Dong-Hee , Park Ju-hyun , Da-bin Jung , Nam Yoon-Su

Seasons

1

In Extracurricular, high school student Oh Jisoo (Kim Dong-hee) leads a double life as a small-time criminal to make ends meet. When his secret activities are discovered by his classmate Bae Gyuri (Park Ju-hyun), he becomes embroiled in a dangerous web of crime, blackmail, and violence. The show explores the consequences of the characters' choices and actions, highlighting the harsh realities that many young people face in modern society. With its gritty and intense storyline, well-developed characters, and social commentary, the show is not to be missed.

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'Hellbound' (2021 - Present)

Rotten Tomatoes: 97% | IMDb: 6.6/10

Hellbound

TV-MA

K-Drama

Crime

Fantasy

People hear predictions on when they will die. When that time comes, a death angel appears in front of them and kills them.

Release Date

November 19, 2021

Cast

Yoo Ah-in , Kim Hyun-joo , Park Jeong-min , Won Jin-ah , Yang Ik-Joon , Kim Do-yoon , Kim Shin-rock , Ryu Kyung-soo

Seasons

2

A thriller with a supernatural twist, Hellbound explores the chilling idea of divine judgment and punishment. The story centers around a religious cult that believes that angels have started to appear on Earth and are condemning people to hell. As the world becomes increasingly chaotic and violent, a group of individuals must confront their deepest fears and secrets while trying to understand the true nature of the supernatural occurrences. The show masterfully blends elements of horror, action, and drama, creating a suspenseful and thought-provoking narrative. With its intriguing premise, well-executed visuals, and exceptional performances by the cast, Hellbound has become a fan favorite among lovers of Korean thrillers.

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'The Silent Sea' (2021 - Present)

Rotten Tomatoes: 80% | IMDb: 6.9/10

The Silent Sea

TV-MA

Mystery

K-Drama

Adventure

Sci-Fi

During a perilous 24-hour mission on the moon, space explorers try to retrieve samples from an abandoned research facility steeped in classified secrets.

Release Date

December 24, 2021

Cast

Bae Doona , Gong Yoo , Joon Lee , Kim Sun-young

Seasons

1

Set in a dystopian future where Earth's resources have been depleted, The Silent Sea revolves around a group of scientists who are sent on a dangerous mission to retrieve a mysterious substance from the moon that could save humanity. As they embark on their perilous journey, they must confront unexpected challenges and face their demons, including betrayal, greed, and corruption. The show's immersive world-building, high-quality production values, and suspenseful storyline have captivated viewers, making it one of the most popular Korean series of recent years. With its unique blend of sci-fi and thriller elements, The Silent Sea is a must-watch for fans of the genre.

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'Bulgasal: Immortal Souls' (2021 - 2022)

IMDb: 7.4/10

Bulgasal: Immortal Souls (2021)

Not Rated

K-Drama

Fantasy

Thriller

Release Date

December 18, 2021

Cast

Lee Jin-Wook , Nara , Joon Lee , Gong Seung-Yeon

Seasons

1

In Bulgasal: Immortal Souls, the tale centers on a woman who has lived through multiple past lives, experiencing death and rebirth for over six centuries. Alongside her is a man cursed with immortality, known as a Bulgasal, a creature that survives on human blood and cannot be killed. For 600 years, he has lived with this curse and his inability to take a life. The series delves into their intertwined fates as they navigate their eternal existence, with their paths eventually leading them to one another.

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'Vincenzo' (2021)

IMDb: 8.4/10

Vincenzo

Not Rated

K-Drama

Action

Comedy

Crime

Release Date

February 20, 2021

Main Genre

K-Drama

Seasons

1

Vincenzo follows the story of Vincenzo Cassano (Song Joong-ki), a Korean-Italian lawyer and consigliere of a Mafia organization who returns to South Korea after being betrayed by his own group. He partners with Hong Cha-young (Jeon Yeo-been), an ardent lawyer, to take down a powerful conglomerate, leveraging his unique set of skills and connections. Their mission to fight corruption and seek justice encounters various hurdles, including rival gangs and corrupt politicians. The series is lauded for its enthralling plot, dark humor, and exceptional performances by lead actors Song Joong-ki and Jeon Yeo-been.

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'Somebody' (2022 - Present)

IMDb: 6.0/10

Somebody

TV-MA

K-Drama

Crime

Thriller

Release Date

November 18, 2022

Main Genre

K-Drama

Seasons

1

Somebody revolves around Kim Sum (Kang Hae-lim), a socially awkward developer for a social networking app of the same name. Despite her communication struggles, she has managed to form friendships with Mok-won (Kim Yong-ji) and Ki-eun (Kim Soo-yeon), the latter of whom works as a detective. When a murder occurs and the "Somebody" app becomes embroiled in the case, they find themselves amid the investigation. The group encounters an enigmatic architectural designer named Sung Yun-oh (Kim Young-Kwang), who harbors a mysterious past. While Ki-eun investigates the crime with the help of Mok-won, Sum and her friends must navigate the twists and turns of the murder case while uncovering Yun-oh's true intentions.

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