Largely considered to be the greatest American author, Mark Twain is celebrated in this exhaustive documentary by filmmaker Ken Burns. The fascinating─and often tragic─life story of the erstwhile Samuel Clemens is told through his own words, as well as archival photographs and interviews that paint a vivid portrait of a life that continues to inspire, nearly a century after his death. Keith David narrates. 3 2/3 hrs. Standard; Soundtrack: English Dolby Digital stereo; "making of" documentary; photo gallery; Twain quotes; interviews.