Signal

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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Details

First aired

22 Jan 2016

Seasons

2

Episodes

24

• TMDB 8.2

Last aired

12 Mar 2016

Genres

• Crime
• Mystery
• Sci-Fi & Fantasy
• Drama

Status

Ended

Next episode

7 Dec 2026

More details

Network

tvN

Countries

• KR

Original language

ko

Original title

시그널

Creators

Kim Eun-heeKim Won-suk

Cast

Lee Je-hoonas Park Hae-youngKim Hye-sooas Cha Soo-hyunCho Jin-woongas Lee Jae-hanJang Hyun-sungas Kim Bum-jooJung Hae-kyunas Ahn Chi-sooKim Won-haeas Kim Gye-chulJung Han-bias Oh Yoon-seoLee Yoo-junas Jung Heon-giKim Min-gueas Hwang Ui-kyungKang Chan-heeas Park Sun-woo

Composer

Park Seong-il

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