With its programming history stretching from 2010 to 2022, OCN offers an impressive lineup of over 20 shows. Among OCN’s finest offerings are God's Quiz and Vampire Prosecutor, which debuted in 2010 and 2011, respectively. Explore our list of the top rated shows up to date from June 2025 that includes over 20 unique series.
A group of supernatural demon hunters known as "Counters," each with unique abilities, disguise themselves as employees of a noodle restaurant, while tracking down evil spirits that terrorize the mortal world.
Save Me is a web-toon based thriller drama with a story of four young men who try to save one woman. One day, they face a woman in a dark alley who asks for their help. The woman turns out to be involved in a cult group. A sequence of horrifying tension-filled events follow the four young men.
Unpleasant events disturb the life of an aspiring crime fiction writer when he becomes a resident of an apartment building teeming with shady neighbors.
A police detective from 1986 travels in time to the present to save his daughter.
A Grim Reaper, a detective and a woman who foresees death get ensnared in matters of life and death -- and dark mysteries of twenty years past.
A village holds spirits of missing, deceased people. A search to find the missing bodies and discover the truth behind their disappearance occurs.
Ki Moo-Hyeok, a lawyer with a high winning rate, only cares about money. Due to a murder case at a high school which he deals with, his reputation as a lawyer hits rock bottom. To regain his good name as a lawyer, he sneaks into the high school and work as a temporary teacher. He tries to reveal a secret which the students have, and gets involved with Teacher Ha So-Hyun, a P.E. teacher who loves her students. They then face the students'secret.
A psychological thriller that delves into the reality of power. It follows the story of three men and women whose lives are destroyed by a tragic accident as they become a team that uncovers corruption and fights against people with power.
Min Tae Yeon isn't your typical vampire or your typical prosecutor. Rather than drinking blood from innocent strangers, he opts for blood sold on the black market in the posh bars of Seoul. He also has the uncanny ability to tell where the victim of his cases died, and how they died based on their blood's smell and taste. The only person who knows of his secret ability is Detective Hwang Soon Bum. They end up working together in a new joint department between police and prosecutors solving murder cases. They are joined by rookie prosecutor Yoo Jung In, and intern Cho Dong Man. Together, they solve murder cases, and Tae Yeon must use his "powers" to find leads on seemingly unsolvable cases. The one mystery he can't solve is: who was the vampire/serial killer that changed him seven years ago?
A partying chaebol has a one-night stand with a beautiful girl. When she joins his company years later, it is difficult to hide their secret romance.
The story about the revenge of four talented individuals in their respective fields who create an elite team to solve crimes.
It's 3 minutes for hearers, but a life for the callers. A crime thriller chasing even the slightest sounds to rescue people's lives calling for urgent help.
Kang Woo Hyun is a respected anchor at a broadcasting station. He is a devout and happy father, who enjoys being surrounded by his charming family. He decides to try his luck in politics. One day, on a trip he makes with his family, a tragic incident happens. Meanwhile, Go Dong Kook, a veteran detective, who doesn't stop at anything until a case is solved, decides to take the case of Kang Woo Hyun and sets out to investigate what lies behind the tragic incident.
Kim Seo-hui’s life is changed forever when her politician father dies in a car crash and her husband disappears – all in one day. She enters the world of politics and join hands with small-town detective Jo Tae-sik to uncover the truth when she finds out that the car crash might not have been an accident after all.
A police detective who loses everything to a criminal organization seeks payback when he gains special abilities through biotechnology.
Oh Soo Min is a former doctor, but he is now a Catholic priest. He performs exorcisms. Meanwhile, Ham Eun Ho is a doctor in the emergency room of a hospital. One day, Oh Soo Min goes to the hospital where Ham Eun Ho works. She gets involved with him.
Several skeletons are discovered on the tracks of a closed train station. However, one of the dead victims walks into the police station. Where did all these dead bodies come from, and who is committing all of these murders? The world split into two on the night of a murder 12 years ago, and Do Won chases after the hidden truth in the parallel universe. This drama shows the contrast between two different worlds, divided by two different choices.
Han Jin Woo, Korea’s top medical examiner, leads a team of experts in conducting a medical crime investigation after strange events and mysterious deaths occur in a hospital. He first clashes with but is later aided by Kang Kyung Hee, an attractive female detective who possesses excellent skill in martial arts and a strong sense of justice.
A story that follows the lives of four female friends in their 30's as they become involved in a series of murders.
A thriller set in 24 hours where only the superior survives, and the ordinary man who has to save his kidnapped daughter by killing a serial killer.