Backdrop

Signal


Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.

2016 |1 Season   |  Crime, Mystery, Sci-Fi & Fantasy, Drama

Videos

Cast

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Lee Je-hoon

Park Hae-young

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Kim Hye-soo

Cha Soo-hyun

cast

Cho Jin-woong

Lee Jae-han

cast

Jang Hyun-sung

Kim Bum-joo

cast

Jung Hae-kyun

Ahn Chi-soo

cast

Kim Won-hae

Kim Gye-chul

cast

Jung Han-bi

Oh Yoon-seo

cast

Lee Yoo-jun

Jung Heon-gi

cast

Kim Min-gue

Hwang Ui-kyung

cast

Son Hyun-joo

Jang Young-chul

cast

Kang Chan-hee

Park Sun-woo

cast

Im Hwa-young

Cha Soo-min

Seasons List

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Specials

2016

poster

Season 1

2016

More Details

Creator

Kim Eun-hee

Status

Returning Series

Languages

Korean

Network

tvN