This documentary looks at the conception, design and live shows of The Wall performed by Pink Floyd in 1980 and 1981. It features in-depth 1980s era interviews with Roger Waters, David Gilmour, Richard Wright and Nick Mason and shows footage of The Wall performed at Earl's Court in 1980. It also features archival footage of the Syd Barrett era Pink Floyd and discusses how David Gilmour was brought into the band to initially augment their live shows when Syd became unreliable due to his drug problem and how Gilmour ultimately replaced him. A short retrospective of Pink Floyd post-Syd in included. The documentary also discusses is how Roger Waters' concept of The Wall came about and how Pink Floyd, the band, were on the verge of breaking up while performing The Wall concerts. Included are interviews with Mark Fisher (stage designer), Jonathan Park (stage designer), Gerald Scarfe (animation designer and director) and Bob Geldof and Alan Parker in relation to the making of The Wall Movie.