Signal

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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Cast: Lee Je-hoon, Kim Hye-soo, Cho Jin-woong

Original title

시그널

Genres

Crime · Mystery · Sci-Fi & Fantasy · Drama

Release date

2016-01-22

Rating

8.2/10

Status

Ended

Production countries

South Korea

Seasons

2

Episodes

24

Networks

tvN