Season:
Tunnel
A police detective from 1986 travels in time to the present to save his daughter.
Cast: 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, Moon Sook
First Air Date: Mar 25, 2017
Last Air date: May 21, 2017