Signal
Season 2
S2 · E1
Episode 1 Episode 1
Dec 7, 2026S2 · E2
Episode 2 Episode 2
Dec 8, 2026S2 · E3
Episode 3 Episode 3
Dec 14, 2026S2 · E4
Episode 4 Episode 4
Dec 15, 2026S2 · E5
Episode 5 Episode 5
Dec 21, 2026S2 · E6
Episode 6 Episode 6
Dec 22, 2026S2 · E7
Episode 7 Episode 7
Dec 28, 2026S2 · E8
Episode 8 Episode 8
Dec 29, 20268 episodes in Season 2
Some details come from TheTVDB.
Where to watch
Netflix
Stream
Amazon Prime Video
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WeTV
Stream
The Roku Channel
Free with ads
Tubi TV
Free with ads
Your rating
Your review
Cast
71 people
Lee Je-hoon
Park Hae-young
Known for
Vagabond
Move to Heaven
Kim Hye-soo
Cha Soo-hyun
Known for
Juvenile Justice
Under the Queen's Umbrella
Cho Jin-woong
Lee Jae-han
Known for
The Handmaiden
A Hard Day
Jang Hyun-sung
Kim Bum-joo
Known for
Money Heist: Korea - Joint Economic Area
Doctors
Jung Hae-kyun
Ahn Chi-soo
Known for
When Life Gives You Tangerines
My Mister
Kim Won-hae
Kim Gye-chul
Known for
Black
Start-Up
Jung Han-bi
Oh Yoon-seo
Known for
Oh My Venus
Miracle in Cell No. 7
Lee Yoo-jun
Jung Heon-gi
Known for
What's Wrong with Secretary Kim
Big Mouth
Kim Min-gue
Hwang Ui-kyung
Known for
Business Proposal
Snowdrop
Kang Chan-hee
Park Sun-woo
Known for
True Beauty
Under the Queen's Umbrella
Im Hwa-young
Cha Soo-min
Known for
Prison Playbook
Good Manager
Jeon Su-ji
Kang Hye-seung
Known for
A Virtuous Business
Parasyte: The Grey
Kim Eun-hee Creator · Kim Won-suk Creator Jinnie Choi Executive producer
Total runtime 28h 48m · Episode length 72 min · Country South Korea
Show info
Premiered
January 22, 2016
Latest episode
March 12, 2016
Next episode
December 7, 2026
Status
Ended
Network
tvN
Country
South Korea
Type
Scripted
Episode length
72 min
Total runtime
28h 48m
Original language
Korean
Production
AStory
Production
Studio Dragon
Production
BA Entertainment
Production
Baram Pictures
Production
South Korea
Produced in
Languages
Original title
시그널
Spoken on screen
Korean
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Some details come from TheTVDB.