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TV series

Tunnel

Latest episode

S1 E16 · The Return

About Tunnel

Tunnel is a mystery and crime TV series that premiered on OCN on March 25, 2017. It has 1 season and 16 episodes so far and has ended. The latest episode, Season 1 Episode 16 "The Return", aired on May 21, 2017.

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

  • Mystery
  • Crime

Last updated

Episodes

16 episodes · 1 season

Season 1

2017 · 16 episodes · Last episode: 9 years ago

Tunnel Season 1 release dates →
  1. Tunnel S1 E16 still E16

    16. The Return

    Finale

    Kim Seon Jae struggles to hold onto his composure as the police once again try to force Mok Jin Woo to confess. When all is over and after saying goodbye to his adult daughter, Kwong Ho goes back to 1986. All loose ties are connected.

  2. Tunnel S1 E15 still E15

    15. The Fountain Pen

    While Park Kwang Ho and Kim Seon Jae are searching frantically for Pr. Shin, she stalls for time after being kidnapped by Mok Jin Woo, hoping that the police will be able to track him before he kills her.

  3. Tunnel S1 E14 still E14

    14. The Father and Daughter

    The police arrest Mok Jin Woo, hoping to get a confession before the 48 hours to produce evidence are up. Pr. Shin investigates his past to find his motives, and she explores her new relationship with her father.

  4. Tunnel S1 E13 still E13

    13. The Return

    After jumping back to 1986 and reuniting with Yeon Sook, Kwang Ho tries to locate the second killer before he kills victim #5. Meanwhile, in 2017, the team's and Pr. Shin's search for Kwang Ho reveal that he was on a lead.

  5. Tunnel S1 E12 still E12

    12. The Last Talk

    The police turn their attention to the second murderer. Kwang Ho begins to suspect Professor Mok, who has figured out who Kwang Ho really is. Pr. Mok lures Kwang Ho into a confrontation.

  6. Tunnel S1 E11 still E11

    11. Who is the Real Murderer?

    While searching for more evidence to convict Jung Ho Young, the police realize that they dealing with more than one killer. Kwang Ho cannot bring himself to tell Pr. Shin who he really is.

  7. Tunnel S1 E10 still E10

    10. Jung Ho-Young's Bait

    While the police scramble to pin down Jung Ho Young's location, Pr. Shin, being the only one who believes that he isn't responsible for all of the murders, decides to take action. Kwang Ho discovers who Pr. Shin is.

  8. Tunnel S1 E9 still E9

    9. Another Murder

    With Jung Ho Young attracting the public's attention and becoming bolder, the entire police station is ordered onto his case. Park Kwang Ho discovers what happened to his wife after he disappeared 30 years ago.

  9. Tunnel S1 E8 still E8

    8. The Truth

    Park Kwang Ho and Kim Seon Jae, who found a new respect towards each other, agree to investigate the Jung Ho Young case together. The police team tracks down an arsonist.

  10. Tunnel S1 E7 still E7

    7. The Real Kwang-Ho

    Kim Seon Jae, believing Kwang Ho to be an identity thief and murderer, offers to help him investigate the other Kwang Ho, who died under mysterious circumstances. Meanwhile, the investigation into the serial killer's whereabouts continues.

  11. Tunnel S1 E6 still E6

    6. Me? Jealous?

    A stolen identity case causes Team Leader Sung Shik to worry that Park Kwang Ho will be found out. Professor Shin looks into the Jung Ho Young case. Kwang Ho tries again, and in vain, to go back to his time.

  12. Tunnel S1 E5 still E5

    5. Killer Among Us

    Park Kwang Ho and Kim Seon Jae investigate a murder in a roadside rest area that brings up memories for Professor Shin Seon Jae. Park Kwang Ho learns that the officer whose identity he assumed is missing.

  13. Tunnel S1 E4 still E4

    4. Like Attracts Like

    Team Leader Sung Shik figures out who Park Kwang Ho's real identity, and Kwang Ho asks him for help finding Yeon Sook. A burglary case leads to murder, and a criminal psychologist, Professor Shin, is brought in for an unusual request.

  14. Tunnel S1 E3 still E3

    3. I'm Really Coming

    Detective Park Kwang Ho, after realizing that he's unable to go back to 1986, is convinced he was sent to the future to solve the 30-year-old serial murder case, but clashes with his coworkers over a new unidentified victim.

  15. Tunnel S1 E2 still E2

    2. Where Am I?

    Detective Park Kwang Ho is shocked to find himself transported 30 years forward in time to December 2016, where he assumes the identity of another police officer bearing his name and starts working on a case with a new partner.

  16. Tunnel S1 E1 still E1

    1. I'll Come Save You

    In the town of Hwayang, series of murders that took young women's lives away is making everyone feel anxious. Serious Crimes Unit of Hwayang Police Station works day and night to catch the culprit behind the incidents, but for months, they make no progress. At last, Kwang Ho makes a breakthrough and tracks down the murderer behind the murders.

Cast & crew

  • Jeong Seok-yong

    Jeong Seok-yong

    Dr. Kim [Forensic Pathologist, 1986]

  • Kim Jong-ho

    Kim Jong-ho

    Tailor shop president

  • Oh Youn-hong

    Oh Youn-hong

    Madam Jeong [Teahouse manager]

  • Han Yeo-wool

    Han Yeo-wool

    Hwang Choon-Hee

  • Song Yeong-jae

    Song Yeong-jae

    Kim Tae Soo

  • Ryu Tae-ho

    Ryu Tae-ho

    Jang Yeong Cheol

  • Jo Si-nae

    Jo Si-nae

    Kim Young Ja

  • Kim Hye-yoon

    Kim Hye-yoon

    Kim Young Ja [Young]

  • Jung Yi-rang

    Jung Yi-rang

    Lee Geum Soon

  • Choi Won-hong

    Choi Won-hong

    Yoon Dong Woo

  • Jung Soon-won

    Jung Soon-won

    Thief

  • Choi Myeong-bin

    Choi Myeong-bin

    Yoon Soo Jung

  • Woo Hyeon

    Woo Hyeon

    Go Man Seok

  • Jeon Jin-gi

    Jeon Jin-gi

    Kim In Hwan

  • Jin Yong-uk

    Jin Yong-uk

    Lee Dae Hwan

  • Lee Dong-jin

    Lee Dong-jin

    Hwang Do Kyung

Tunnel FAQ

Will there be new episodes of Tunnel?

Tunnel has ended, so no new episodes are scheduled. The final episode aired on May 21, 2017.

When did the latest episode of Tunnel come out?

The most recent episode of Tunnel, Season 1 Episode 16 "The Return", aired on May 21, 2017.

How many seasons of Tunnel are there?

Tunnel has 1 season with 16 episodes in total.

When did Tunnel first air?

Tunnel first aired on OCN on March 25, 2017.

How do I get notified when new episodes of Tunnel are released?

Download the Streambay app, follow Tunnel, and you'll get a push notification the moment each new episode is released.

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