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Where to Watch
Region
Prime Video
Stream included
HD
Included
Netflix
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Tubi
Stream with ads
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The Roku Channel
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Seasons
All seasonsAbout
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
First Aired
Jan 22, 2016
Last Aired
Mar 12, 2016
Seasons
2
Episodes
24
Network
tvN
Studio
AStory, Studio Dragon, BA Entertainment, Baram Pictures
Original Title
시그널
Original Language
Korean
Cast
Full credits →L
Lee Je-hoon
Park Hae-young
K
Kim Hye-soo
Cha Soo-hyun
C
Cho Jin-woong
Lee Jae-han
J
Jang Hyun-sung
Kim Bum-joo
J
Jung Hae-kyun
Ahn Chi-soo
K
Kim Won-hae
Kim Gye-chul
J
Jung Han-bi
Oh Yoon-seo
L
Lee Yoo-jun
Jung Heon-gi
K
Kim Min-gue
Hwang Ui-kyung
L
Lee Shi-a
Kim Won-kyung
K
Kang Chan-hee
Park Sun-woo
I
Im Hwa-young
Cha Soo-min
