Signal

Signal (2016) — Crime Thriller K-Drama, 16 episodes.

A mysterious walkie talkie allows a detective from 1989 to communicate with a detective from 2015. Together they solve cold cases across time, but changing the past has unexpected consequences.

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

Written by: Kim Eun-hee

Categories: justice, thriller, mystery, supernatural