Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
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Genres: Crime, Mystery, Sci Fi Fantasy, Drama
Also Known As: Sigeuneol 2 , Sigeuneol Sijeun 2 , Signal 2 , Signal Season 2 , 시그널 시즌2 , 시그널2
Director: Kim Eun-hee, Kim Won-suk
Country: South Korea
Episodes: 8
Aired: 2026-06-06
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, Im Hwa-young
Subtitle Language: English
Status: Upcoming
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