2022
as Self
2022
2019
as Himself
2019
as Self
2019
as Self
2017
as Self
2016
as Self
2016
as Self - Investigative Journalist - Co-author, All the President's Men
2015
as Self
2014
as Himself
2013
as Self
2012
as Self
2011
as Self
2011
as Self
2006
as Self
2006
as Self - Author of 'All the President's Men'
2006
as Self
2006
as Self
2005
as Self
2004
as Self (archive footage)
1976
as Self