ɪn wiː wɜː sˈoʊldʒɚz tˈuː θˈaʊzənd tˈuː, dˈuːɑːŋ plˈeɪd ˈɛn dʒˈiː jˈuː wˈaɪ lˌɛɾɚwˈʌnˈiːsˈiːfˈaɪv ˈɛn ˈeɪtʃ lˌɛɾɚwˈʌnˈiːˈiːˈɛf jˈuː æn, ɐ pˈævən luːtˈɛnənt kˈɜːnəl hˌuː lˈɛd vˌiːɛtnəmˈiːz fˈoːɹsᵻz ɐɡˈɛnst ðə sˈoʊldʒɚz lˈɛd baɪ mˈɛl ɡˈɪbsənz kˈæɹɪktɚ.
In We Were Soldiers (2002), Duong played Nguyễn Hữu An, a PAVN lieutenant colonel who led Vietnamese forces against the soldiers led by Mel Gibson's character.