I Saw the Devil

7.8

South Korea

Thriller Horror

144 min

2010

Um Tae-goo Yoon Byung-hee Seol Chang-hee Kim Kang-il Han Chul-woo Son Young-soon Park Ji-yeon Kim Jae-geon Lee Seol-gu Park Seo-yeon Jo Deok-jae Choi Jin-ho Lee Byung-hun Kim Kap-soo Kim In-seo Choi Moo-seong Yoon Chae-yeong Lee Jun-hyuk Nam Bo-ra Kim Yoon-seo Oh San-ha Cheon Ho-jin Jeon Kuk-hwan Choi Min-sik

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.