Signal (2016)

Cast: Lee Je-hoon, Kim Hye-soo, Cho Jin-woong, Jang Hyun-sung, Jung Hae-kyun, Kim Won-hae, Jung Han-bi, Lee Yoo-jun, Kim Min-gue, Kang Chan-hee


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