PLOT
Filmmaker David Langer traces the short but remarkable life of classical pianist Glenn Gould, an eccentric artist who took the world by storm when he made his professional debut at age 14 but had stopped performing entirely by the time he was 32. Extras include Gould's performances of Johann Sebastian Bach's "Concerto No. 5 in F minor, Largo and Presto" and "Fugue No. 4."