Jang Hang-jun

Jang Hang-jun (born September 17, 1969) is a South Korean film and television director and screenwriter. Jang directed films, including "Break Out" (2002) and "Spring Breeze" (2003). In 2011, he turned to the small screen, co-wrote and directed "Sign", a medical crime investigation drama starring Park Shin-yang and Kim Ah-joong.