Scott Ly

During the Vietnam War [1959-1975] a special US combat unit is sent out to hunt and kill the Viet Cong soldiers in a man-to-man combat in the endless tunnels underneath the jungle of Vietnam. Suicide squads of a special kind. (imdb)

An executive goes through an unexpected breakup, then accepting an assignment to go undercover and learn about the tourist industry in Vietnam. (imdb)

Near the end of the Vietnam War, a plant who was embedded in the South Vietnam army flees to the United States and takes up residence in a refugee community where he continues to secretly spy and report back to the Viet Cong.