CrimeMysterySci-Fi & FantasyDrama
Signal
“There are those who are born monsters, but there are also those who are made into monsters by people.”
8.2/10 2016 2 Seasons 24 Episodes
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
On screen
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
Jeon Su-ji
Kang Hye-seung
Episodes guide
Seasons
Specials
3 episodes · 2016
Season 1
16 episodes · 2016
The Second Signal
8 episodes · 2026
Preview
Official Trailer
You may also enjoy
More Like This
8.4TV
Big Mouth
2022
8.5TV
Beyond Evil
2021
6.9TV
Emergence
2019
7.7TV
Connection
2024
8.3TV
Grimm
2011
8.0TV
Again My Life
2022
6.5TV
The Bay
2019
8.2TV
My Name
2021
7.2TV
Fool Me Once
2024
7.4TV
Gangnam B-Side
2024
7.2TV
Protection
2024
8.3TV
Criminal Minds
2005
7.2TV
Mr. Mercedes
2017
6.5TV
Criminal Record
2024
6.7TV
Dalgliesh
2021
7.5TV
R.J. Decker
2026
8.2TV
Dexter
2006
Ready when you are