Episodes list
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Air day
22/1/2016
Season
0
Episodes
3
Vote average
0
Communicating via a walkie-talkie that transcends time, a profiler from 2015 and a detective from 1989 join forces to tackle crimes and injustice.
Air day
22/1/2016
Season
1
Episodes
16
Vote average
8.1
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Air day
30/11/2026
Season
2
Episodes
8
Vote average
0
Season
(시그널)
Overview: Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
- Countries:
South Korea
- Genres:
Crime,
Mystery,
Sci-Fi & Fantasy,
Drama
- Networks:
tvN
- Year:
2016
- Production companies:
AStory,
Studio Dragon,
BA Entertainment,
Baram Pictures
- Actors:
Park Hae-young
Cha Soo-hyun
Lee Jae-han
- Crews:
Content ⇀