Few composers have been more loved in their lifetime than William Walton. His capacity to astonish and profoundly move US remains undiminished. This Italia prize-winning film includes the only full-length interview ever recorded with Walton. It includes contributions from Laurence Olivier, Sacheverell Sitwell and Lady Susana Walton. Specially performed extracts of his music are conducted by Simon Rattle in his first substantial contribution to television when he was in his early 20s, with Simon Preston, Julian Bream, Yvonne Kenny, Yehudi Menuhin, Iona Brown, John Shirley-Quirk, Elgar Howarth & Ralph Kirshbaum, the Philharmonia Orchestra, the Grimethorpe Colliery Band, Christ Church Cathedral Choir, Oxford & Los Paraguayos.