Signal
EndedIMDb 8.2/10
Crime·Mystery·Sci-Fi & Fantasy·Drama·2016·2 Seasons
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Starring: Lee Je-hoon，Kim Hye-soo，Cho Jin-woong
Episodes
The Second Signal
S02 | E01
Episode 1
2026-12-07
S02 | E02
Episode 2
2026-12-08
S02 | E03
Episode 3
2026-12-14
S02 | E04
Episode 4
2026-12-15
S02 | E05
Episode 5
2026-12-21
S02 | E06
Episode 6
2026-12-22
S02 | E07
Episode 7
2026-12-28
S02 | E08
Episode 8
2026-12-29
All Seasons
Season 1
16 ep · 2016
The Second Signal
8 ep · 2026
Cast
Lee Je-hoon
Park Hae-young
Kim Hye-soo
Cha Soo-hyun
Cho Jin-woong
Lee Jae-han
