The Parade's Gone By20050312 To produce his landmark book on the art of the silent movie, The Parade's Gone By, Kevin Brownlow interviewed many of the leading figures including directors Henry King, Alfred Hitchcock, Lewis Milestone and Garbo's favourite Clarence Brown, as well as stars such as Mary Pickford, Louise Brooks, Gloria Swanson, Buster Keaton and Boris Karloff.In conversation with Kevin