Filmmakers Wolfgang Held and Pola Rapaport pay tribute to the revolutionary '60s rock musical Hair. Created during the height of the Vietnam War, Hair was a seminal countercultural touchstone with its celebration of peace, love and psychedelics and on-stage nudity. Archive news clips, interviews with the creators and former cast members -- including Melba Moore, Ben Vereen, Keith Carradine, writer James Rado and composer Galt MacDermot -- and footage of the original Broadway cast highlight an all-too-brief trip back to the days of flower power.