 Dreamland: Mark Twain's Journey to Jerusalem (2017) Self - author of book 'Mark Twain: A Life' Self - author of book 'Mark Twain: A Life' See fewer |
 Mark Twain (2001) (TV Movie)-Self (uncredited) Self (uncredited) See fewer |
 Television (1988) (TV Series)-Self (1 episode, 1988) Self (1 episode, 1988) See fewer Live Pictures (Jan 24, 1988) Season 1, Episode 1-Self Self See fewer |
 Television (1985) (TV Series)-Self (1 episode, 1985) Self (1 episode, 1985) See fewer We Bring You Live Pictures (Feb 26, 1985) Season 1, Episode 3-Self Self See fewer |
 Bill Moyers' Journal (1980) (TV Series)-Self (1 episode, 1980) Self (1 episode, 1980) See fewer A Reporter's Notebook (Feb 21, 1980) Self Self See fewer |
 Tomorrow Coast to Coast (1974) (TV Series)-Self (1 episode, 1974) Self (1 episode, 1974) See fewer Episode #1.199 (Sep 25, 1974) Season 1, Episode 199-Self Self See fewer |
 The Sig Sakowicz Show (1971) (TV Series)-Self (1 episode, 1971) Self (1 episode, 1971) See fewer Episode dated 26 July 1971 (Jul 26, 1971) Self Self See fewer |