Seasons and episodes
1Season 1 Jan. 22, 2016
- S1E1You're DoomedJan. 22, 2016
- S1E2We Still Have a ChanceJan. 23, 2016
- S1E3We Can Prevent the KillingsJan. 29, 2016
- S1E4We Found the KillerJan. 30, 2016
- S1E5Changing the Past Alters the PresentFeb. 05, 2016
- S1E6Catch Him by All MeansFeb. 06, 2016
- S1E7We Must Dig DeeperFeb. 12, 2016
- S1E8How Are You Alive?Feb. 13, 2016
- S1E9Hongwon Dong CaseFeb. 19, 2016
- S1E10Someone Has to Stop the Bad GuysFeb. 20, 2016
- S1E11The One Last CaseFeb. 26, 2016
- S1E12The Case Was ManipulatedFeb. 27, 2016
- S1E13The Real AssailantMar. 04, 2016
- S1E14Not Now, But Maybe In The PastMar. 05, 2016
- S1E15Is It Really You?Mar. 11, 2016
- S1E16If You Don't Give UpMar. 12, 2016
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
First air date Jan. 22, 2016
Last air date Mar. 12, 2016
Seasons 1
Episodes 16
Duration 60m
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