Series

Signal

“There are those who are born monsters, but there are also those who are made into monsters by people.”

★ 8.2(187)20161 season

Signal isn't available to stream, rent or buy in Italy right now. Availability changes often, so check back soon. Availability checked 9 June 2026.

Where to watch Signal

🇮🇹 Italy

No streaming, rental or purchase options are listed in Italy right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇦🇪 AE🇦🇬 AG🇦🇱 AL🇦🇴 AO🇦🇷 AR🇦🇹 AT🇦🇺 AU🇦🇿 AZ🇧🇦 BA🇧🇧 BB🇧🇪 BE🇧🇫 BF🇧🇬 BG🇧🇭 BH🇧🇲 BM🇧🇴 BO

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 Italy — 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)

Season 116 eps · 2016

Cast

Lee Je-hoon

Park Hae-young

Kim Hye-soo

Cha Soo-hyun

Cho Jin-woong

Lee Jae-han

Jang Hyun-sung

Kim Bum-joo

Jung Hae-kyun

Ahn Chi-soo

Kim Won-hae

Kim Gye-chul

Jung Han-bi

Oh Yoon-seo

Lee Yoo-jun

Jung Heon-gi

Kim Min-gue

Hwang Ui-kyung

Kang Chan-hee

Park Sun-woo

Im Hwa-young

Cha Soo-min

Themes & keywords

corruptioninvestigationmurdertragic pastsignalchanging the past or futurebutterfly effectdarksuspensethrillerawestruck

Frequently asked questions

Where can I watch Signal in Italy?+

Signal is not currently listed on any streaming, rental or purchase service in Italy. Availability changes often, so check back or switch your region.

Is Signal on Netflix?+

Signal is not on Netflix in Italy right now.

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.