BEST FIVE KOREAN THRILLER MOVIES

 1. Memories of Murder (2003)

Based on the real-life Hwaseong serial murders.

A chilling look at police procedures, frustration, and moral ambiguity.Widely considered one of the greatest Korean films ever made.

2. Oldboy (2003)

Based on Korea's first real serial murders, this haunting crime thriller mixes dark humor with gripping police procedural drama. It’s widely regarded as a masterpiece.

 3. The Chaser (2008)

A disgraced ex-cop turned pimp chases down a serial killer who’s targeting his girls. It's gritty, fast-paced, and intensely emotional.

4. I Saw the Devil (2010)

A brutal tale of revenge, where a secret agent plays a cat-and-mouse game with the serial killer who murdered his fiancée. Violent and psychologically disturbing.

5. Mother (2009)

A unique thriller about a devoted mother trying to prove her mentally challenged son's innocence in a murder case. Emotional and sharply written.