Signal
2016· 2 seasons· ★ 8.2· Crime, Mystery, Sci-Fi & Fantasy, Drama
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Cast
Lee Je-hoonKim Hye-sooCho Jin-woongJang Hyun-sungJung Hae-kyunKim Won-haeJung Han-biLee Yoo-jun
