Signal
ENDED
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NetworktvN
First AiredJan 22, 2016
Last AiredMar 12, 2016
GenreCrime, Mystery, Sci-Fi & Fantasy, Drama
Created ByKim Eun-hee, Kim Won-suk
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
WHERE TO WATCH
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Cast
Lee Je-hoon
Park Hae-young
Kim Hye-soo
Cha Soo-hyun
Cho Jin-woong
Lee Jae-han
Jang Hyun-sung
Kim Bum-joo
Jung Hae-kyun
Ahn Chi-soo
Kim Won-hae
Kim Gye-chul
Jung Han-bi
Oh Yoon-seo
Lee Yoo-jun
Jung Heon-gi
Kim Min-gue
Hwang Ui-kyung
Kang Chan-hee
Park Sun-woo
Im Hwa-young
Cha Soo-min
Seasons & Episodes2 seasons · 24 episodes
E1
E1Episode 1UPCOMING
Nov 30, 2026
E2
E2Episode 2UPCOMING
Dec 1, 2026
E3
E3Episode 3UPCOMING
Dec 7, 2026
E4
E4Episode 4UPCOMING
Dec 8, 2026
E5
E5Episode 5UPCOMING
Dec 14, 2026
E6
E6Episode 6UPCOMING
Dec 15, 2026
E7
E7Episode 7UPCOMING
Dec 21, 2026
E8
E8Episode 8UPCOMING
Dec 22, 2026
About Signal
Signal is a crime, mystery, sci-fi & fantasy, drama series on tvN. The show first aired on Jan 22, 2016 and currently has 2 seasons and 24 episodes. Signal has ended after 2 seasons. The next episode airs on Nov 30, 2026. It has a rating of 8.2/10 based on 198 votes. The cast includes Lee Je-hoon, Kim Hye-soo, Cho Jin-woong, Jang Hyun-sung, Jung Hae-kyun. Created by Kim Eun-hee and Kim Won-suk.
