Is Signal (시그널) right for your family?
Series 2016 89 min/ep.
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
What's inside
Likely present: ViolenceHeavy emotional content
The synopsis, involving detectives solving an unsolved case, may imply violence and emotional content.
Sign in to request analysis of this title
Scores measure theme presence (0–100) — they never say whether content is good or bad. Different families have different thresholds.