Directing · Hòa An, Cao Bằng province, Vietnam Nông Ích Đạt Directed The Forgotten Proposal 1980 The Sword of Lady Admiral 1976 The Best Groom 1975 Kim Đồng 1964 Acting A Bird that Knows Its Way Head of Supplies 1979 Those We Have Met 1979 A Fool's Wisdom Bác Gáo 1978 Turn Over A New Page School janitor 1976 Rising Storm Prison guard 1966 Agent-readable