I Saw The Devil (2010)

I Saw the Devil is a 2010 South Korean action thriller film directed by Kim Jee-Woon and written by Park Hoon-Jung. Starring Lee Byung-hun and Choi Min-Sik, the film follows NIS agent Kim Soo-Hyun, who embarks on a quest for revenge when his fiancée is brutally murdered by a psychopathic serial killer Jang Kyung-Chul. I Saw the Devil made its premiere in the United States at the 2011 Sundance Film Festival and had a limited U.S theatrical release.

‘I Saw The Devil’ opens with a chilling scene as Joo-Yeon, the daughter of a retired police chief, has a flat tire while driving on the snow. Although she calls her fiance, secret-agent Soo-Hyun, for assistance, a mysterious man offers a helping hand before abducting and horrifyingly mutilating her body. Soo-Hyun takes up the matter as a personal vendetta and then begins an extremely dangerous cat and mouse game, using all his special agent skills to capture and torture the ruthless killer. However, the killer, Kyung-Chul, refuses to give up, which sets the stage for a devastating climax blurring the line between good and evil.

Detail information:

Link film: https://www.amazon.com/I-Saw-Devil-English-Subtitled/dp/B00503BENE
Release date: 12 August 2010
Starring: Lee Byung-hun, Choi Min-sik