Seasons and episodes
1Season 1 Jan. 22, 2016
- There are still no episodes this season
2Season 2 Sep. 10, 2024
- There are still no episodes this season
Creator
Creator
Cast
Park Hae-young
Cha Soo-hyun
Lee Jae-han
Kim Bum-joo
Ahn Chi-soo
Kim Gye-chul
Oh Yoon-seo
Jung Heon-gi
Hwang Ui-kyung
Jang Young-chul
Video trailer
Synopsis
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Original title 시그널
TMDb Rating 8.1 132 votes
First air date Jan. 22, 2016
Last air date Mar. 12, 2016
Seasons 2
Episodes 17