
Voice
Created by Ma Jin-won
On OCN
A high-tension crime thriller built on the obsessive pursuit of killers through audio forensics and emergency calls, where every second matters and the stakes are life and death.
It's 3 minutes for hearers, but a life for the callers. A crime thriller chasing even the slightest sounds to rescue people's lives calling for urgent help.
Where to watch
Questions people ask
Is Voice scary? Yes. More frightening than 89% of series.
Is Voice sad? Yes. More sad than 84% of series.
Is Voice violent? Yes. More violent than 81% of series.
Is Voice easy watching? Barely. Less comforting than 75% of series.
Does Voice leave you hopeful? Not especially. Less hopeful than 73% of series.
These describe how the series comes across across its whole run, compared with other well-known series. They are not a content list — nothing here was counted or checked episode by episode, so for age-suitability or specific content use a classification board or a dedicated content-warning service.
Cinnamon Score
How much this series gives you that nothing else will, and whether it delivers.
You have seen this shape before.
How unlike any other series this one feels
How much more it delivers than it promises
How much audiences actually like it
Ensemble
Like Voice
Nearest across the full emotional profile.
Same Mood as Voice
Nearest on what's most distinctive about this one.
Like Voice, But Darker
Similar, pushed toward heavier and more intense.
Like Voice, But Lighter
Similar, pushed toward warmer and easier.
Like Voice, But Less Popular
Same territory, far fewer people have seen it.





























































