Trailer
82
GreatGoodWatch score82
GreatGoodWatch scoreSummary
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Good for
- Date night
- Friends night
- Teens
Skip it if
- You want to half-watch while scrolling
Where to watch
Fingerprint
At a glance
Rated
- TV-MAUnited States
What's in it
- ViolenceModerate
- Gore, disturbing imagesLittle or none
- Frightening scenesMild
- Sex, nudityLittle or none
- Dark themesModerate
In white: what the content advisories name. Levels from the title analysis.
Viewing guide
AdultsDate NightFriends NightIntergenerationalPartner WatchPublic Viewing SafeSolo WatchTeensBinge-FriendlyThought-ProvokingNot listed for kids or family movie night.
71 people
Lee Je-hoonPark Hae-young24 episodes
Kim Hye-sooCha Soo-hyun24 episodes
Cho Jin-woongLee Jae-han24 episodes
Jang Hyun-sungKim Bum-joo16 episodes
Jung Hae-kyunAhn Chi-soo16 episodes
Kim Won-haeKim Gye-chul16 episodes
Jung Han-biOh Yoon-seo16 episodes
Lee Yoo-junJung Heon-gi16 episodes
Kim Min-gueHwang Ui-kyung16 episodes
Kang Chan-heePark Sun-woo16 episodes
Im Hwa-youngCha Soo-min16 episodes
Jeon Su-jiKang Hye-seung6 episodes
Shin Yi-JoonKang Hye-seung (Young)6 episodes
Seo Ji-hoonJang Tae-jin6 episodes
Kim Woo-seokLee Dong-jin6 episodes
Son Hyun-jooJang Young-cheol5 episodes
Choi Woo-riShin Yeo-jin3 episodes
Sung Hyun-miJung Kyung-soon3 episodes
Kim Ki-cheonLee Chan-goo3 episodes
Lee Ki-seopLee Jin-hyung3 episodes
Lee Shi-aKim Won-kyeong3 episodes
Jeong Seok-yongOh Gyung-tae3 episodes
Park Si-eunOh Eun-ji3 episodes
Yoo Ha-bokShin Dong-hoon3 episodes
Directing · 1
- Kim Won-suk Director, Creator
Production · 2
- Jinnie Choi Executive Producer
- Lee Jae-moon Producer
Sound · 2
- Park Seong-il Original Music Composer
- INKII Songs
Other crew · 1
- Kim Eun-hee Creator
Tropes
Signal episodes
2 seasons · 24 episodes
Episodes
- S1 E1 You're Doomed, 7.9
- S1 E2 We Still Have a Chance, 7.9
- S1 E3 We Can Prevent the Killings, 7.9
- S1 E4 We Found the Killer, 8.2
- S1 E5 Changing the Past Alters the Present, 7.3
- S1 E6 Catch Him by All Means, 7.7
- S1 E7 We Must Dig Deeper, 7.5
- S1 E8 How Are You Alive?, 8.4
- S1 E9 Hongwon Dong Case, 7.9
- S1 E10 Someone Has to Stop the Bad Guys, 8.1
- S1 E11 The One Last Case, 7.7
- S1 E12 The Case Was Manipulated, 8.1
- S1 E13 The Real Assailant, 8.1
- S1 E14 Not Now, But Maybe In The Past, 7.9
- S1 E15 Is It Really You?, 8.1
- S1 E16 If You Don't Give Up, 7.5
More like this
Similar
Most like Signal overall
Nearest on the related map: closest in everything it does to you, not one trait
Same genre


8.4























