Watch Signal Full Series


Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.

Released: 2016-01-22
Runtime: 60 minutes
Seasons: 2
Episodes: 17
Genres: Crime, Thriller
Actors: Kim Min-kyu, Lee Je-hoon, Kim Hye-soo, Jang Hyun-sung, Cho Jin-woong, Jeong Hae-gyun