Signal
“There are those who are born monsters, but there are also those who are made into monsters by people.”
Signal is streaming on Netflix, Amazon Prime Video, Disney Plus, Netflix Standard with Ads and Amazon Prime Video with Ads in Japan. Availability checked 10 June 2026.
Good to know
- Creator
- Kim Eun-hee, Kim Won-suk
- Release date
- 2016-01-22
- Language
- Korean
- Seasons
- 1
- Episodes
- 16
- Network
- tvN
- Status
- Returning Series
- Country
- South Korea
- Studio
- AStory
Signal — trailer
About Signal
Signal is a 2016 web series in the Crime, Mystery and Sci-Fi & Fantasy genres, created by Kim Eun-hee and Kim Won-suk, starring Lee Je-hoon, Kim Hye-soo and Cho Jin-woong. It spans 1 season and 16 episodes, and originally aired on tvN. It holds an average rating of 8.2/10 from 187 viewers. Below you can see where to watch Signal in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Synopsis
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Seasons (1)
Cast
Themes & keywords
Frequently asked questions
Where can I watch Signal in Japan?+
In Japan, you can stream Signal on Netflix, Amazon Prime Video, Disney Plus, Netflix Standard with Ads and Amazon Prime Video with Ads.
Is Signal on Netflix?+
Yes — Signal is available to stream on Netflix in Japan.
How many seasons of Signal are there?+
Signal has 1 season and 16 episodes in total.
Who stars in Signal?+
Signal stars Lee Je-hoon, Kim Hye-soo, Cho Jin-woong, Jang Hyun-sung and Jung Hae-kyun.
When did Signal come out?+
Signal is a 2016 web series created by Kim Eun-hee and Kim Won-suk.
What genre is Signal?+
Signal is Crime, Mystery, Sci-Fi & Fantasy and Drama series.
Who created Signal?+
Signal was created by Kim Eun-hee and Kim Won-suk.
User reviews
No reviews yet — be the first to review Signal.
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