PersonYun-seong SeoNo biography recorded yet — a curator can add one through the Admin console.Filmography (13)YearFilmAs1984Ggotipieora nakyeobieora1983Magye-ui ttal1977Canon Cheol-jin's Mission1976Deok-pal Returns from Borneo1976Wonsan Secret Operation1975The Ten-Year Outing1972Neukdaewa goyangideul1972Ibyeolui kil1970The Marines Who Didn't Return and the Special Force1969Mistakes1969Roegeom1968Return of the Left-Handed Man1965Death of an Informer