I Saw the Devil

The story

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.

Cast & crew

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