2021 · Narrator (voice)
2018 · Self - Narrator (voice)
2016 · Self
2013 · Narrator (voice)
2010 · Narrator (voice)
2009 · Narrator (voice)
2009 · Narrator (voice)
2007 · Narrator (voice)
2006 · Narrator (voice)
2004 · Bill Lawson
2004 · Bill Lawson
2001 · Narrator (voice)
1999 · Self - Narrator (voice)
1995 · Self - Host
· Self - Narrator (voice)
2023 · Self - Narrator (voice)
2017 · Self - Narrator (voice)
2006 · Bill Kurtis (voice)
2004 · Self - Host
1999 · Bill Kurtis
1999 · Self - Narrator (voice)
1996 · Narrator (voice)
1994 · Self - Host
1993 · Self - Host
1992 · Self - Host
1991 · Self - Host
1991 · Himself
1975 · Self (uncredited)
