Seven Days is a 2007 South Korean crime thriller film directed by Won Shin-yun, starring Yunjin Kim and Park Hee-soon.

Yunjin Kim is an American actress. She is best known for her role as North Korean spy Bang-Hee in the South Korean film Shiri (1999), Sun-Hwa Kwon on the American television series Lost (2004–2010), as well as series such as Mistresses (2013–2016), Money Heist: Korea – Joint Economic Area (2022), XO, Kitty (2023–present).