Writing Arthur Schlesinger Jr. Acting The Tramp and the Dictator Self (uncredited) 2002 The American Friend Self 2002 The Venice Project Arthur Schlesinger Jr. 1999 The Bay of Pigs Self 1997 Garbo Talks Self 1984 Traveling Hopefully Self - Historian 1982 Other Credits The Unfinished Journey of Robert Kennedy Writer 1970 Agent-readable