2 Musim
17 Episode
시그널 - Season 1 Episode 9 (2016)
Hae-young learns that Chi-soo and Jae-han met in 1999 during a case in Inju. After serving time for the crime, Hae-young's brother had killed himself.
- Negara : South Korea
- Aliran : Crime, Mystery, Sci-Fi & Fantasy, Drama
- Studio : tvN
- Direktur : Kim Eun-hee, Kim Won-suk
- Pemeran : Lee Je-hoon, Kim Hye-soo, Cho Jin-woong, Jang Hyun-sung, Jung Hae-kyun, Kim Won-hae
