There are those who are born monsters, but there are also those who are made into monsters by people.
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Episodes
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Top Cast
Lee Je-hoon
Park Hae-young
Kim Hye-soo
Cha Soo-hyun
Cho Jin-woong
Lee Jae-han
Jang Hyun-sung
Kim Bum-joo
Jung Hae-kyun
Ahn Chi-soo
Kim Won-hae
Kim Gye-chul
Jung Han-bi
Oh Yoon-seo
Lee Yoo-jun
Jung Heon-gi
Kim Min-gue
Hwang Ui-kyung
Kang Chan-hee
Park Sun-woo
Im Hwa-young
Cha Soo-min
FAQ about Signal
What is Signal about?
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
When was Signal released?
Signal was released in 2016.
What genres does Signal belong to?
Signal is categorised as Crime, Mystery, Sci-Fi & Fantasy, Drama.
Who stars in Signal?
The cast of Signal includes Lee Je-hoon, Kim Hye-soo, Cho Jin-woong, Jang Hyun-sung, Jung Hae-kyun.
How many seasons of Signal are there?
Signal has 2 season(s) and 17 episodes.