Natural City (2003 Film)
Natural City (Korean: 내츄럴 시티) is a 2003 South Korean science fiction film directed by Min Byung-Chun. The film is set in the year 2080, depicting a future society rebuilt following a devastating war, where advanced technology has enabled the creation of cyborgs.

Plot
In the year 2080, the world has integrated cyborgs into daily life. When a group of cyborgs initiates a revolt, an elite military squad led by Noma (Yoon Chan) and R (Yoo Ji-Tae) is tasked with suppressing the uprising. While performing his duties, R secretly attempts to save his lover, Ria (Seo Rin), a cyborg whose operational lifespan is nearing its end. R harvests AI chips from deactivated cyborgs in a desperate attempt to extend her life, a mission that eventually brings him into conflict with his colleague, Agent A.

Production and Release
The film was directed by Min Byung-Chun, who also co-wrote the screenplay with Han Jae-Rim. It features cinematography by Lee Joon-Kyu and was distributed by Tube Entertainment. Natural City was released in South Korea on September 5, 2003, with a total runtime of 114 minutes.
Cast
- Yoo Ji-Tae as R
- Seo Rin as Ria
- Lee Jae-Eun as Cyon
- Yoon Chan as Noma
- Ko Joo-Hee as Ami
- Jung Eun-Pyo as Dr. Zero
- Shin Goo as Deputy Assistant Commissioner
- Yun Ju-Sang as Cheong-Chun owner
- Eun Won-Jae as Yang
- Kang Sung-Pil as Kou
- Jung Doo-Hong as Cyber