Memories of Murder is a 2003 South Korean crime-drama film directed by Bong Joon-ho. It is based on the true story of the Korea's first serial murder in history, which took place between 1986 and 1991 in Hwaseong, Gyeonggi Province. Song Kang-ho and Kim Sang-kyung star as Detective Park and Detective Seo, respectively, two of the detectives trying to solve the crimes.