Signal
22/01/2016
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Crime
Mystery
Sci-Fi & Fantasy
Drama
TV Show Information
Lee Je-hoon
as Park Hae-young
Kim Hye-soo
as Cha Soo-hyun
Cho Jin-woong
as Lee Jae-han
Jang Hyun-sung
as Kim Bum-joo
Jung Hae-kyun
as Ahn Chi-soo
Kim Won-hae
as Kim Gye-chul
Jung Han-bi
as Oh Yoon-seo
Lee Yoo-jun
as Jung Heon-gi
Kim Min-gue
as Hwang Ui-kyung
Kang Chan-hee
as Park Sun-woo
Im Hwa-young
as Cha Soo-min
