Signal(2016)

Original title: 시그널

There are those who are born monsters, but there are also those who are made into monsters by people.

• TV show
• January 22, 2016
• TV-MA
• 2 seasons
• 24 episodes
• Ended
• Last aired: March 12, 2016
• Crime, Mystery, Sci-Fi & Fantasy, Drama

Created by: Kim Eun-hee, Kim Won-suk


Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.