“Hair” is a 1979 musical warfare comedy-drama movie adaptation of this 1968 Broadway musical “Hair: A American Tribal Love-Rock Musical” on a Vietnam War draftee, Claude, that meets and befriends a tribe of long-lived hippies in his approach to the military induction center. Claude heads into New York upon receiving his draft notice, leaving the family ranch at Oklahoma. He arrives in New York where he’s quickly indoctrinated to the youth subculture prior to reporting for boot camp.