Film

No.	Year	Title	Role	Vote Average
1	1997	Independence Day: The History of the Fourth of July	Host	0
2	1997	The Haunted History of Halloween	Host / Narrator (voice)	69
3	1997	Christmas Unwrapped: The History of Christmas	Narrator (voice)	52
4	2005	George Lucas: Creating an Empire	Narrator	0
5	2009	The Visa Signature Tony Awards Season Celebration	Host	0
6	2010	Fannie's Last Supper		0
7	2011	Radioactive Wolves: Chernobyl's Nuclear Wilderness		75
8	2014	Marijuana Country - the Cannabis Boom	Reporter	0

Television

No.	Year	Title	Role	Vote Average
1	1979	CBS News Sunday Morning	Self	64
2	1984	Jeopardy!		69
3	1997	Just Shoot Me!	Harry Smith	67
4	1997	The View	Self	45
5	1999	The Early Show	Self	57
6	2004	The Tony Danza Show	Self	61
7	2005	The Colbert Report	Self	68