Heo Myeong Haeng is known for The Good the Bad the Weird (2008), Mongol: The Rise of Genghis Khan (2007) and Oldboy (2003). Born: 1979 (age 45 years) Heo Myeong-Haeng is known for A Bittersweet Life (2005). He began his stunt work career in 1998 and subsequently worked his way up to become a key figure behind most of the heavyweight action scenes.