The Best TV Shows on OCN

Every OCN Show Ranked From Best To Worst

OCN has delivered an expansive roster of over 20 shows, dating from 2010 all the way to 2021. Notable series such as God's Quiz and Special Affairs Team TEN from OCN first graced the screens in 2010 and 2011. As of April 2026, our compilation of OCN’s top-rated series boasts over 20 unique shows.

  • Life on Mars
    Life on Mars (2018)8.3

    While investigating a serial murder case, Detective Han Tae Joo gets into a catastrophic incident. When he wakes up, he finds himself transported back to 1988, appointed to work at a police station in a small city. Believing he is there for a reason, he tries to solve the case from the past in hopes of finding a way back to his life in 2018.

  • The Uncanny Counter
    The Uncanny Counter (2020)8.3

    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.

  • The Guest
    The Guest (2018)8.1

    The story of a psychic, a priest, and a detective who fight unusual crimes committed by strange powers.

  • Save Me
    Save Me (2017)8.0

    Four young men come to the rescue of a former classmate whose family has been sucked into the clutches of a religious cult and its charismatic leader.

  • Tunnel
    Tunnel (2017)8.0

    A police detective from 1986 travels in time to the present to save his daughter.

  • Strangers from Hell
    Strangers from Hell (2019)8.0

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

  • Missing Noir M
    Missing Noir M (2015)7.9

    Gil Soo-Hyun is extremely intelligent. At the age of 10, he attended Harvard University. After graduating there, he decided to work at the FBI and worked there for 10 years. Afterwards, he decided to come back to South Korea. He now works as the leader of the Special Missing Persons Unit. The unit deals with about 1% of special missing cases involving violent crimes. His appearance borders on perfection, but he holds a secret. Detective Oh Dae-Young joins the Special Missing Persons Unit. He has worked as a detective for 20 years and he has an obsession in observing the law. He is known as a master of missing person cases.

  • Black
    Black (2017)7.9

    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.

  • Squad 38
    Squad 38 (2016)7.8

    As a reference to Article 38 which pertains to tax payments, this special police unit utilizes the criminals' own tactics of scams and deceit to catch rich tax cheats.

  • Missing: The Other Side
    Missing: The Other Side (2020)7.8

    A village holds spirits of missing, deceased people. A search to find the missing bodies and discover the truth behind their disappearance occurs.

  • Player
    Player (2018)7.7

    The story about the revenge of four talented individuals in their respective fields who create an elite team to solve crimes.

  • Bad Guys
    Bad Guys (2014)7.6

    To combat rising violent crimes, the Police Chief asks Detective Oh Goo Tak to form a team consisting of criminals. He is currently suspended from the police force for using excessive force. He then gathers team members: Park Woong Chul who is a gangster, Lee Jung Moon who is the youngest serial killer with extraordinary intelligence and Jung Tae Soo who is a contract killer. Police Inspector Yoo Mi Young also joins the team and she tries to have these guys work as a team by dealing with them rationally and sometimes emotionally.

  • Class of Lies
    Class of Lies (2019)7.6

    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.

  • Voice
    Voice (2017)7.3

    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.

  • My Secret Romance
    My Secret Romance (2017)7.2

    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.

  • Bad Guys: Vile City
    Bad Guys: Vile City (2017)6.9

    Ordered to take down a villainous business leader who controls the city, a prosecutor gathers a team of men who may not be so clean themselves.

  • Rugal
    Rugal (2020)6.9

    A police detective who loses everything to a criminal organization seeks payback when he gains special abilities through biotechnology.

  • Special Affairs Team TEN
    Special Affairs Team TEN (2011)6.4

    "Special Affairs Team TEN" is a criminal investigation unit that tackles the most violent crimes in South Korea. These crimes usually have less than a 10% rate for arrests. They chase the most notorious killers who attempt to commit the perfect crimes.

  • Dark Hole
    Dark Hole (2021)5.8

    A creature action thriller series about the desperate survival of the survivors among the mutant humans who drank a mysterious black smoke from the sinkhole and soon turned into monsters and quickly became a pandemonium.

  • God's Quiz
    God's Quiz (2010)5.7

    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.