Once Upon a Time in High School

Once Upon a Time in High School The Spirit of Jeet Kune Do Korean is a 2004 South Korean drama film. The background of the film is set in a high school in South Korea, 1978. The original Korean title literally means cruel history of Maljuk street and one of the filming locations was the present neighborhood of Yangjaedong, Seocho District in Seoul.

Source: Wikipedia