Tunnel

Series Similar to Tunnel

If you enjoyed Tunnel, these series share similar themes, tone, and quality. Each recommendation is scored on genre overlap, tonal match, and critical acclaim.

1. Signal

   2016 · Crime, Thriller, Mystery · returning

   Recommended for similar Crime / Thriller profile, highly rated (8), hidden gem.

   Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.

2. Psychopath Diary

   2019 · Drama, Crime, Thriller · ended

   Recommended for similar Crime / Thriller profile, highly rated (8), hidden gem.

   Psychopath Diary is about a man named Yook Dong Shik, who coincidentally witnesses a murder and loses his memory after an accident that occurs while fleeing the scene. He wakes up with no sense of identity and mistakes himself as the killer when he finds the murderer's diary in his hands.

3. Flower of Evil

   2020 · Crime, Romance, Thriller · ended

   Recommended for similar Crime / Thriller profile, highly rated (8), hidden gem.

   Flower of Evil is a suspenseful drama about a psychopath who changes his identity to conceal his cruel past and his homicide detective wife who tries to track down the truth. This thriller will draw the extremes of this couple, from their harmonious family life to crime scenes. 

4. Mother

   2018 · Drama · ended

   Recommended for highly rated (8.5).

   This is the story of a woman becoming a mother. Soo Jin is a teacher at an elementary school. She plans to go abroad to study and teaching is just a temporary job. However, she notices that one of her student, Hye Na, is being abused by her mother and uncle at home. Soo Jin or the police cannot do anything because Hye Na doesn't know that she is being abused and says it's all good to people. As Soo Jin meets Ja Young and Seol Ak, the mother and uncle, she decides to save her from those horrible people. She makes an impulsive but sincere decision to become Hye Na's mother. Their story begins unexpectedly, but as Soo Jin and Hye Na start to believe and depend on each other, they become a real mother and daughter.

5. Descendants of the Sun

   2016 · Drama, Romance, Medical · ended

   Recommended for highly rated (8), hidden gem.

   This story tells of doctors stationed in the fictional war zone of Urk, and follows the love story that develops between a surgeon and a special forces officer, both elite in their respective fields. The story tracks both their personal and professional struggles while exploring issues about the value of life.

6. What's Wrong with Secretary Kim

   2018 · Drama, Romance · ended

   Recommended for highly rated (8), hidden gem.

   Lee Young's family runs a large firm in which Lee Young Joon works as vice-president. He is known to be rich, smart and handsome, but is known to be very arrogant. His secretary Kim Mi So, who works for them for many years, makes a decision which shocks him...

7. Red Sleeve

   2021 · Drama, Romance, History · ended

   Recommended for highly rated (8), hidden gem.

   Red Sleeve tells the record of a royal court romance between the King of Joseon who believes his duty is to his country first above love, and a court lady who wants to protect the life she has chosen.

8. Voice

   2017 · Crime, Thriller, Mystery · ended

   Recommended for similar Crime / Thriller profile, hidden gem, also on OCN.

   Two detectives teamed up to catch a serial killer who murdered their family. Moo Jin Hyuk's life spiraled out of control after his wife was murdered. He starts to put himself together after he meets Kang Kwon Joo, US-graduated voice-profiler, who lost her police father to the same serial killer years before.

9. W

   2016 · Drama, Romance, Thriller · ended

   Recommended for similar Thriller profile, highly rated (8), hidden gem.

   After being pulled into the webtoon world created by her father, a surgical resident gets entangled in a murder mystery involving the story's hero.

10. I Hear Your Voice

    2013 · Drama, Fantasy, Thriller · ended

    Recommended for similar Fantasy / Thriller profile, hidden gem.

    Bold, Sassy, thick-faced and comical Jang Hye Sung is a female lawyer, which doesn't have a bit of concept or manners and finds it difficult to find any enthusiasm in her job.