Considered the funniest man of his time, Mark Twain was a critic of human nature who used his humor to attack hypocrisy, greed, and racism. As Americas best loved author, he created some of its most memorable characters and quoted sayings. Director Ken Burns digs beneath the legend to discover the true Twain and reveals his extraordinary life, filled with adventure and literary pursuit, incredible success and defeat, comedy, and tragedy. Narrator: Keith David. Authors: Dayton Duncan, Geoffrey C. Ward. Producers: Ken Burns, Dayton Duncan.