Signal
シグナル 長期未解決事件捜査班
Two detectives communicate through a walkie-talkie to solve a cold case. One detective exists in the present day, and the other detective exists 15 years in the past.
Signal is a TV series first shown in 2018. TMDB lists 1 season and 10 episodes for this title. Status: Ended. Genres: Crime, Drama, Mystery. TMDB score 6.8/10 from 14 votes.









































