Reader (voice)
Prohibition (2011)
The National Parks: America's Best Idea (2009)
Hollis Nye
Danys i perjudicis (2007)
Cyberchase (2002)
Zeus (voice)
Other Voices (voice)
Mark Twain (2002)
Professor Franklin Winthrop
Law & Order: Criminal Intent (2001)
Alan Stevens
Ed (2000)
Davis Langley
Law & Order: Unitat especial de víctimes (1999)
Joseph P. Terhune
Benjamin Franklin
Liberty! (1997)
Early Edition (1996)
Randall Winston, Sr. (archive footage)
Spin City (1996)
Various (voice)
Baseball (1994)
TriBeCa (1993)
Horace Greeley
The Civil War (1990)
Defense Attorney Gordon Schell
Law & Order (1990)
Dobbs
Lee Jerrold
Narrator (voice)
American Experience (1988)
Judge Garb
Echoes in the Darkness (1987)
Dawson
Leg Work (1987)
Thomas Colfax
Rage of Angels: The Story Continues (1986)
Brian
L'Equalitzador (1985)
Oscar
Himself - Narrator (voice)
Reading Rainbow (1983)
Dr. Harry Wallenberg
Nurse (1981)
Father Coyne
Great Performances (1971)
You Are There (1953)
Dominic DeAngelo
Hallmark Hall of Fame (1951)