Featuring rare films shot by U.S. Army cameramen, this three-disc set of documentaries devoted to the Vietnam War offers powerful glimpses of the conflict's many dangerous challenges. Includes "First Team in Vietnam," an account of soldiers' arrival in Qui Nho'n; "Know Your Enemy: The Viet Cong," which shows rare footage shot at the border of Cambodia; "First Cavalry Division (Airmobile) in Vietnam," with riveting, you-are-there combat scenes; and five more programs. 4 3/4 hrs. total. Standard; Soundtrack: English Dolby Digital stereo; bonus footage.