A detective jumps to 30 years into future while chasing a killer through a tunnel. The murders which stopped 30 years ago are going to start again. Can the detective find the killer and return to his original time or is he going to lose more people in the chase of cat and mouse?
You can now watch Tunnel online on the following streaming providers in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | I'll Come Save You | 2017-03-25 | 60 min |
| Season 1 | Episode 2 | Where Am I? | 2017-03-26 | 60 min |
| Season 1 | Episode 3 | I'm Really Coming | 2017-04-01 | 60 min |
| Season 1 | Episode 4 | Like Attracts Like | 2017-04-02 | 60 min |
| Season 1 | Episode 5 | Killer Among Us | 2017-04-08 | 60 min |
| Season 1 | Episode 6 | Me? Jealous? | 2017-04-09 | 60 min |
| Season 1 | Episode 7 | The Real Kwang-Ho | 2017-04-15 | 60 min |
| Season 1 | Episode 8 | The Truth | 2017-04-16 | 60 min |
| Season 1 | Episode 9 | Another Murder | 2017-04-22 | 60 min |
| Season 1 | Episode 10 | Jung Ho-Young's Bait | 2017-04-23 | 60 min |
| Season 1 | Episode 11 | Who Is The Real Murderer? | 2017-04-29 | 60 min |
| Season 1 | Episode 12 | The Last Talk | 2017-04-30 | 60 min |
| Season 1 | Episode 13 | The Return | 2017-05-13 | 60 min |
| Season 1 | Episode 14 | The Father and Daughter | 2017-05-14 | 60 min |
| Season 1 | Episode 15 | The Fountain Pen | 2017-05-20 | 60 min |
| Season 1 | Episode 16 | The Return | 2017-05-21 | 60 min |
