Watch Neil Young: Under Review 1966 – 1975 (2007) : Full Movie Online Free This documentary film investigates and reviews this part of Young's career with the help of obscure archive footage, rare film of Neil Young in performance and in studio, contributions from those he worked closely with during this era, and with those who have studied his career in depth, plus a host of other features all of which make for one of the finest films yet produced about this musician.