The Best TV Shows on OCN

Every OCN Show Ranked From Best To Worst

Explore our list of the top rated shows up to date from December 2025 that includes over 20 unique series. Premiering in 2010 and 2011, God's Quiz and Vampire Prosecutor are among OCN’s most celebrated shows. OCN’s extensive portfolio includes more than 20 shows, spanning the years from 2010 to 2021.

  • 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.

  • Tunnel
    Tunnel (2017)8.1

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

  • 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.

  • Strangers from Hell
    Strangers from Hell (2019)8.1

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

  • Save Me
    Save Me (2017)8.0

    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.

  • 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.

  • WATCHER
    WATCHER (2019)7.8

    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.

  • Bad Guys
    Bad Guys (2014)7.7

    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.

  • 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.

  • Missing: The Other Side
    Missing: The Other Side (2020)7.7

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

  • 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.

  • Tell Me What You Saw
    Tell Me What You Saw (2020)7.4

    The eccentric Oh Hyun Jae was a peerless criminal profiler until a bomb planted by a serial killer took the life of his young fiancée, causing him to become a recluse. When a serial killer long thought dead returns to terrorize the city, rising star of the police, Hwang Hwa Young, resolves to outwit the killer. To do so, she teams up with both Oh and the remarkable rookie cop Cha Soo Young, whose photographic memory may prove to be a powerful crime-fighting weapon.

  • Vampire Prosecutor
    Vampire Prosecutor (2011)7.3

    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?

  • 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.

  • Rugal
    Rugal (2020)6.9

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

  • Possessed
    Possessed (2019)6.0

    A reluctant clairvoyant joins forces with a brusque police detective hiding a soft heart to help him solve criminal cases using her psychic abilities.

  • 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.

  • Dark Hole
    Dark Hole (2021)5.7

    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.

  • Mistress
    Mistress (2018)5.2

    A story that follows the lives of four female friends in their 30's as they become involved in a series of murders.