Signal The Second Signal ( Air Date 2026-12-07 ) Genre Crime, Mystery, Sci-Fi & Fantasy, Drama category. Overview " Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.".
Signal The Second Signal
8.168/10 by 208 users
- Watch: Signal The Second Signal on CWR-CRB
- Stars: Lee Je-hoon, Kim Hye-soo, Cho Jin-woong
- Director:
