Because you watched

Films like 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 m...

10 films to keep you guessing, picked for people who liked I Saw the Devil.