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.
I Saw the Devil (2010)
Kim Jee-woon
At a glance
Countries
South Korea
Ratings
Audience (TMDB & IMDb)
7.8/10
2,987 votes on TMDB
Critics
83%Rotten Tomatoes
67Metacritic
Rating consensus
77/100 blend
Sources: TMDB · IMDb · Rotten Tomatoes · Metacritic
Warm reception overall — weighted ~77/100 across 4 rating sources. The listed meters mostly agree.
Cast
Lee Byung-hun
Kim Soo-hyeon
Choi Min-sik
Kyung-chul
Jeon Kuk-hwan
Squad Chief Jang
Cheon Ho-jin
Section Chief Oh
Oh San-ha
Joo-yeon
Kim Yoon-seo
Se-yeon
Nam Bo-ra
Section Chief's Daughter
Lee Jun-hyuk
NIS Agent
Yoon Chae-yeong
Nurse Han Song-i
Choi Moo-seong
Tae-joo
Kim In-seo
Se-jung
Kim Kap-soo
Planning Team Deputy Head
Community Ledger
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