Series · Crime, Drama, Mystery, Sci-Fi & Fantasy
Signal (2016) – Season 2
★ 8.2 · 209 votesIMDb★ 8.4 · 12,757 votes2 seasons · 24 episodesCrime, Drama, Mystery, Sci-Fi & Fantasy2016
Series: next episodeS2E1 · December 7, 2026
There are those who are born monsters, but there are also those who are made into monsters by people.
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
- Season premiered
- December 7, 2026
- Creator
- Kim Eun-hee, Kim Won-suk
- Network
- tvN
- Country
- South Korea
- Language
- Korean
- Series first aired
- January 22, 2016
- Series status
- Ended
- Original title
- 시그널
Season 2, episode 1 of Signal airs on December 7, 2026 (tvN). The series has aired 2 seasons and 24 episodes since 2016. Where to watch in United States: Netflix, Amazon Prime Video, Netflix Standard with Ads, and Amazon Prime Video with Ads (subscription).
Last updated:
Signal cast
Lee Je-hoonPark Hae-young
Kim Hye-sooCha Soo-hyun
Cho Jin-woongLee Jae-han
Jang Hyun-sungKim Bum-joo
Jung Hae-kyunAhn Chi-soo
Kim Won-haeKim Gye-chul
Jung Han-biOh Yoon-seo
Lee Yoo-junJung Heon-gi
Kim Min-gueHwang Ui-kyung
Kang Chan-heePark Sun-woo
Im Hwa-youngCha Soo-min
Jeon Su-jiKang Hye-seung
Shin Yi-JoonKang Hye-seung (Young)
Seo Ji-hoonJang Tae-jin
Kim Woo-seokLee Dong-jin
Son Hyun-jooJang Young-cheol
Choi Woo-riShin Yeo-jin
Sung Hyun-miJung Kyung-soon
Kim Ki-cheonLee Chan-goo
Lee Ki-seopLee Jin-hyung
Signal episodes
0/8 watched- Episode 1Dec 7, 2026Not aired
- Episode 2Dec 7, 2026Not aired
- Episode 3Dec 14, 2026Not aired
- Episode 4Dec 15, 2026Not aired
- Episode 5Dec 21, 2026Not aired
- Episode 6Dec 22, 2026Not aired
- Episode 7Dec 28, 2026Not aired
- Episode 8Dec 29, 2026Not aired
