Is The Gangster The Cop The Devil Based On True Story Jun 2026

The movie is actually a remake of the 2015 Chinese film Fatal Visit (also known as The Visitor ). Neither the Korean version nor the original Chinese version claims to be based on actual events. The story was written as a high-concept thriller screenplay rather than a biographical account.

. While the specific trio of characters (a mob boss, a detective, and a serial killer) forming a partnership is a fictionalized cinematic setup, the story draws heavy inspiration from actual serial killings in South Korea during the mid-2000s. The Guardian Real-Life Inspirations The Killer: The film is primarily inspired by Yoo Young-chul

The film references the (also known as the Gapyeong serial murders ) that occurred between 2003 and 2004 in rural South Korea.

True events

The movie is actually a remake of the 2015 Chinese film Fatal Visit (also known as The Visitor ). Neither the Korean version nor the original Chinese version claims to be based on actual events. The story was written as a high-concept thriller screenplay rather than a biographical account.

. While the specific trio of characters (a mob boss, a detective, and a serial killer) forming a partnership is a fictionalized cinematic setup, the story draws heavy inspiration from actual serial killings in South Korea during the mid-2000s. The Guardian Real-Life Inspirations The Killer: The film is primarily inspired by Yoo Young-chul

The film references the (also known as the Gapyeong serial murders ) that occurred between 2003 and 2004 in rural South Korea.

True events