Duelist (2005 South Korean Film)
Duelist (Korean: 형사; RR: Hyeongsa) is a 2005 South Korean action film directed by Lee Myung-se. The film is set during the late Joseon Dynasty and follows a narrative involving political intrigue and a series of counterfeit currency crimes.

Plot
The story centers on Detective Ahn (Ahn Sung-ki) and his partner, the passionate newcomer Namsoon (Ha Ji-won), who work for the Left Security Station. They are tasked with investigating a widespread counterfeiting operation that threatens the stability of the Joseon government. Their investigation leads them to the Secretary of National Security and his enigmatic assassin, known as Sad Eyes (Gang Dong-won). The film explores the complex, fated conflict between the detective Namsoon and the mysterious assassin.
Cast
The film features a prominent ensemble cast of South Korean actors:
- Ha Ji-won as Namsoon
- Gang Dong-won as Sad Eyes
- Ahn Sung-ki as Detective Ahn



Production and Reception
Directed by Lee Myung-se, the film was released on September 8, 2005, with a runtime of 111 minutes. It received recognition at the 25th Korean Association of Film Critics Awards, where it won in the categories of Best Film, Best Director, and Best Cinematography.
