72%User score 72 percent
The Good Detective
2020 · Crime · Drama
User Score
196 votes
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.
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Season list for Signal
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
Choi Woo-ri
Shin Yeo-jin
Son Hyun-joo
Jang Young-cheol
Ji Hye-in
Girl 3
Jang Hyuk-jin
Celebrity News Journalist
Oh Yeon-ah
Yoon Soo-ah
Song You-hyun
Kang Se-young
Seo Jung-joon
Seo Hyung-joon
Jeong Jong-yeol
Police Sergeant
Sung Hyun-mi
Jung Kyung-soon
