6. I Saw the Devil (Kim Jee Woon, 2010)
A secret agent exacts revenge on a serial killer through a series of captures and releases.
7. Mother (Bong Joon Ho, 2009)
A mother desperately searches for the killer who framed her son for a girl’s horrific murder.
8. Sympathy for Mr. Vengeance (Park Chan Wook, 2002)
A recently laid off factory worker kidnaps his former boss’ daughter, hoping to use the ransom money to pay for his sister’s kidney transplant.
9. Sympathy for Lady Vengeance (Park Chan Wook, 2005)
Geum-ja Lee (Yeong-ae Lee) has spent thirteen years in prison for the murder of a little boy and is about to be released…