The British Invasion: The Hollies- Look Through Any Window 1963-1975. This first official documentary on the Hollies features 22 complete performances filmed between 1963 and 1975, spanning their entire hit-making career. New interviews with founding members Graham Nash, Allan Clarke, Tony Hicks and Bobby Elliott tell the fascinating story of this group whose stellar musicianship and beautiful vocals thrilled millions of fans and influenced generations of new bands.