All Episode in Season 1
Season List
Trailer
Tunnel
A police detective from 1986 travels in time to the present to save his daughter.
First Release: Mar 25, 2017
Duration: 1h 0m
Genres: Crime, Mystery
Country: South Korea
Episodes: 16
Actors: Choi Jin-hyuk, Yoon Hyun-min, Lee You-young, Jo Hee-bong, Kim Byung-chul, Kang Ki-young, Kim Min-sang, Cha Hak-yeon, Kim Dong-young, Lee Xia
Director:
IMDb: 7.8/10