22 of the Best Korean Horror Movies to Watch Right Now

Based on the Japanese manga of the same name, "Oldboy" stars "I Saw The Devil" actor Choi Min-sik as a man named Oh Dae-su who gets arrested for public drunkenness. His friend picks him up from the station, but as soon as he's out, Dae-su is kidnapped and imprisoned inside a hotel room. While watching TV, he learns that his wife was murdered — and that he's the prime suspect. Dae-su is kept in isolation for 15 years until he's released one day. His captor calls him and challenges him to find out the reason for his imprisonment, leading Dae-su on a wild chase to discover the identity of the mysterious figure.