I Saw the Devil
Kyung-chul is a dangerous psychopath who kills for pleasure. Soo-hyeon, a top-secret agent, decides to track down the murderer himself. He promises himself that he will do everything in his power to take vengeance against the killer, even if it means that he must become a monster himself.
Where to watch
Better for ages 16+: heavy violence, heavy sexual content
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Frequently asked questions
Is "I Saw the Devil" appropriate for children?
ValorScore's Content Advisory for "I Saw the Devil" is "Heavy" (60/100), measuring sex, violence, language, and drug use. See the full per-axis breakdown below to decide if it fits your family.
See the per-axis breakdownDoes "I Saw the Devil" have woke/ideological content?
In ValorScore's editorial reading, "I Saw the Devil" has ideological presence rated "Clean". This is editorial opinion, not a verdict — see the axes and their evidence in the breakdown below. The overall ValorScore (cleanliness + value + audience rating) is 87/100. See every axis and its evidence in the breakdown below.
See the per-axis breakdownScores reflect community and AI analysis as opinion with evidence — not a factual verdict.
Per-axis score breakdown
Axes on a 0–10 scale (the score at the top of the page runs 0 to 100).
AI analysis · reviewed by the community · How we calculate the scores
Ideological reading (editorial opinion)
This is ValorScore’s editorial reading + community reactions — not a claim that the work objectively is X% woke.
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