Kim Eui-sung is a south korean actor who starred in the film Office directed by who?
Kim Eui-sung:  He starred in film such as "Office" (2015), "" (2015), "Train to Busan" (2016) and "The Truth Beneath". Office (2015 South Korean film): Office (오피스 ) is 2015 South Korean slasher-thriller film directed by Hong Won-chan and starring Go Ah-sung and Park Sung-woong.
film directed by Hong Won-chan