TV Series2016-2 seasons17 episodesReturning Series
Signal
시그널
There are those who are born monsters, but there are also those who are made into monsters by people.
CrimeMysterySci-Fi & FantasyDrama
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Ratings
imdb
8.5/10
11,453 votes
tmdb
8.2/10
186 votes
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Cast
이제훈
Park Hae-young
김혜수
Cha Soo-hyun
조진웅
Lee Jae-han
