Source:
Signal
IMDb 8.2
2016
TV Series
2 Seasons
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
Starring
Lee Je-hoon
Kim Hye-soo
Cho Jin-woong
Jang Hyun-sung
Jung Hae-kyun
Kim Won-hae
Jung Han-bi
Lee Yoo-jun
