
Tell Me What You Saw
Created by Kim Hong-sun
On OCN
A dark, psychologically driven serial killer procedural centered on trauma and obsession, where a broken profiler and two gifted detectives pursue a killer who has already destroyed his life.
The eccentric Oh Hyun Jae was a peerless criminal profiler until a bomb planted by a serial killer took the life of his young fiancée, causing him to become a recluse. When a serial killer long thought dead returns to terrorize the city, rising star of the police, Hwang Hwa Young, resolves to outwit the killer. To do so, she teams up with both Oh and the remarkable rookie cop Cha Soo Young, whose photographic memory may prove to be a powerful crime-fighting weapon.
Questions people ask
Is Tell Me What You Saw scary? Yes, very. More frightening than 93% of series.
Is Tell Me What You Saw sad? Yes, very. More sad than 91% of series.
Is Tell Me What You Saw violent? Yes. More violent than 81% of series.
Does Tell Me What You Saw leave you hopeful? Not especially. Less hopeful than 73% of series.
Is Tell Me What You Saw easy watching? Not especially. Less comforting than 70% 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 Tell Me What You Saw
Nearest across the full emotional profile.
Same Mood as Tell Me What You Saw
Nearest on what's most distinctive about this one.
Like Tell Me What You Saw, But Darker
Similar, pushed toward heavier and more intense.
Like Tell Me What You Saw, But Lighter
Similar, pushed toward warmer and easier.
Like Tell Me What You Saw, But Less Popular
Same territory, far fewer people have seen it.





























































