Credits

• 2016 · Eat That Question: Frank Zappa in His Own Words as Self (archive footage)
• 2014 · Marijuana Country - the Cannabis Boom as Reporter
• 2010 · Fannie's Last Supper as Self
• 2009 · Landslide: A Portrait of President Herbert Hoover as Self - Narrator (voice)
• 2005 · The Colbert Report as Self
• 2005 · George Lucas: Creating an Empire as Narrator
• 2004 · The Tony Danza Show as Self
• 2000 · Al Lewis: Forever Grandpa as Self - Narrator (voice)
• 1999 · The Early Show as Self - Host
• 1997 · Christmas Unwrapped: The History of Christmas as Narrator (voice)
• 1997 · The Haunted History of Halloween as Host / Narrator (voice)
• 1997 · The View as Self
• 1997 · Carl Sagan: A Cosmic Celebrity as Self
• 1997 · Independence Day: The History of the Fourth of July as Host
• 1997 · Just Shoot Me! as Harry Smith
• 1996 · Katharine Hepburn: On Her Own Terms as Self - Narrator (voice)
• 1984 · Jeopardy! as Self
• 1979 · CBS News Sunday Morning as Self