Thriller/Suspense/Action Kdramas

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

Unpleasant events disturb the life of an aspiring crime fiction writer when he becomes a resident of an apartment building teeming with shady neighbors.

An ordinary man who comes across surprising circumstances that place him in the center of a huge corruption scandal.

A boy who is able to read the secrets of those whose skin comes in contact with him, and a girl who does her best to hide her pain.

Still haunted by the death of her friend who was murdered 19 years ago by the infamous Stigmata serial killer, detective Cha Young Jin is determined to catch the culprit.

Jung Ba-Reum is a rookie police officer. He is an honest person and tries to attain justice. After Ba-Reum faces a psychopath murderer, who places the entire nation in fear, his life is totally changed.

The story of two fearless men who are willing to go through extreme lengths in their pursuit of a returning serial killer. To uncover the murderer's identity, the two are forced to look deeper than what the evidence seems to suggest.

Based on the hit webtoon of the same name, "Memorist" is a mystery thriller that tells the story of Dong Baek, a detective with supernatural powers.

The lives of Do Chi Gwang, Kim Young Koon and Han Tae Joo were destroyed by a tragic affair. They became members of an internal affairs investigation team for the police and they try to dig up the truth on who is behind the tragic affair.

Sangpil had witnessed the death of his mother, a former human rights lawyer. Brought up by his gangster uncle, he became an unprecedented gangster lawyer to avenge his mother's death.

About a group of survivors who have to fight for their lives against mutants that are created when humans breathe mysterious dark smoke from a sinkhole.

An eccentric genius profiler works with a detective with photographic memory and a police chief to go after a serial killer who was thought to be dead.

A teenage outcast is uprooted from his residence and forced to confront terrifying monsters intent on eradicating humanity. As he battles against impossible odds, he discovers the strength to fight for survival and to protect others.

A model high school student who's steeped in a world of serious crime finds his double life upended when a classmate takes an interest in his secret.

A young girl coming to a small town with her family. And through tragic events getting involved with a religious cult.

Although Baek Hee Sung is hiding a dark secret surrounding his true identity, he has established a happy family life. But his facade begins to crumble when his wife, a homicide detective, begins investigating murders from 15 years ago.

Kim Moon-Ho is a popular reporter. One day, he learns the truth of a case that took place in the past. He intentionally approaches people who are related to the case and helps them. While doing so, he agonizes over the truth and beliefs.

Jin-Woo is a young man with the condition of Hyperthymesia, which allows him to remember everything in details. In order to prove that his father is innocence, he becomes a lawyer and make a team to solve different cases using his memory.

Kim Tae-hyun is a talented surgeon who adopts the code name Yong-pal to help those in need of medical attention. He rescues Han Yeo-jin, a chaebol heiress, from a medically induced coma, leading to unintended consequences.

A cold-case profiler in 2015 and a detective in 1989 work together to solve a series of related murders spanning three decades using a special walkie-talkie to communicate with each other.

With the help of a gutsy female detective, a prosecutor who has almost lost the ability to feel emotions tackles a strange murder case amid political corruption.

Revolves around an emergency call center and the employees who attempt to fight crime using the limited information they get from the urgent calls they receive.

A drama about the race between people who want to get closer to the truth and those who want to cover it up.

Doctor Prisoner centers around an ace doctor in a university hospital's emergency care center, a skilled professional who treats his patients with full devotion and without discrimination.

"Psychopath Diary" is the story of Yook Dong Sik who coincidentally picks up the diary of a serial killer.