The 2019 South Korean action-thriller The Gangster, the Cop, the Devil
Here is where the movie takes a sharp left turn from reality.
The cinematic core of the film relies on the gangster and the detective signing a pact: whoever catches the killer first gets to deal with him by their own rules (the cop wants an arrest, the gangster wants a execution). is the gangster the cop the devil based on true story
While based on true crime elements, the film prioritizes action, suspense, and character drama over strict accuracy. It is a "tense, entertaining thriller" designed to evoke the spirit of classic noir while keeping the audience on edge. Summary of the Plot Dynamics
The film depicts a police force that is sometimes hampered by bureaucracy or under the thumb of local bosses. This reflects real-life tensions where police and gangs occasionally shared information—though rarely to the extent of a formal partnership. The 2019 South Korean action-thriller The Gangster, the
This is the most heavily dramatized aspect of the film. While South Korean serial killers did occasionally target individuals who successfully fought back or escaped, there is no historical record of a major organized crime boss being targeted, surviving, and launching a mafia-led manhunt against a serial killer. This brilliant concept was conceived by director Lee Won-tae to explore the moral grey areas of justice. 3. The Cop and the Alliance
This is the real-life origin of the film’s premise. It is a "tense, entertaining thriller" designed to
To help clarify, here is a direct comparison between the film’s plot and the historical reality:
In the movie, the antagonist Kang Kyung-ho (played by Kim Sung-kyu) is a cold, calculated serial killer who uses a distinct signature: he intentionally rear-ends victims' cars on dark roads and brutally stabs them when they step out to inspect the damage.
Is The Gangster, the Cop, the Devil Based on a True Story? The Real Criminal History Behind the Film
Ultimately, the truth behind "The Gangster, The Cop, The Devil" is that it is more an effective "inspired by" story than a factual "based on a true story." While the fear, randomness, and brutality of real-life Korean serial killers like Yoo Young-chul are woven into its fabric, the film's central narrative is a fictional creation designed for maximum entertainment. The film powerfully illustrates that in a battle of evils, the most dangerous monster is the one with no conscience at all.