《鋼琴的藝術--記二十世紀的偉大演奏家》

This is a great documentary. I watched quite a few times over the years, am glad someone posted it.
Among the pianists featured here: Moiseiwitsch, Gould,  Hofmann, Arrau, Gilels, Richter, Michelangeli, Cziffra, Cortot, Rachmaninoff, Paderwski,  Rubinstein, etc.
Interviews with current musicians like Sir Colin Davis, Kovacevich, Barenboim, Anderszewski,   Kissin, Vasáry, and Graffman.