Signal korean drama
Fifteen years ago, a young girl was kidnapped on the way from school, and Park Hae Yeong, who was an elementary school student at that time, witnessed the crime. A few days later, the girl was found dead, and the police were not able to find the culprit. As time went by, Hae Yeong started distrusting the police.
Fifteen years later, Hae Yeong is now a police officer and criminal profiler. One day, he finds a walkie-talkie that allows him to get in contact with Detective Lee Jae Han who is in the past. Police officers Hae Yeong, Jae Han, and Cha So Hyun then set out on a journey to solve cold cases.
Drama: Signal
Country: South Korea
Episodes: 16
Aired: Jan 22, 2016 – Mar 12, 2016
Aired On: Friday, Saturday
Original Network: tvN
Duration: 1 hr. 15 min.
Content Rating: 15+ – Teens 15 or older
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Native Title: 시그널
Also Known As: Sigeuneol
Screenwriter: Kim Eun Hee
Director: Kim Won Suk
Genres: Thriller, Mystery, Sci-Fi