Signal Season 1 Episode 1
You're Doomed
Profiler Park Hae-young hears a man calling his name through a discarded two-way radio. The voice starts talking about an unsolved crime.
Guest Stars
Jang Hyuk-jin
Celebrity News Journalist
Oh Yeon-ah
Yoon Soo-ah
Song You-hyun
Kang Se-young
Seo Jung-joon
Seo Hyung-joon
Jeong Jong-yeol
Police Sergeant