1982
as Leo Silver
1984
as Self
2003
1960
as Jerry Silber
1996
as Mr. Musselblatt
1986
as Theodore Whitman
2005
1989
as Joey Wellman
1995
1998
as Himself - Writer / Lyricist
2002
1980
as Commune Leader
1993
1988
1991
as Mr. Pangloss / Martin
as Host/Narrator
2006
as Self (Archive Footage)
