Revealing mistakes

"She said it was important. 'Perhaps I will get the feeling back ..." It's the same body of a newspaper article for two different articles. Around 23 minutes into movie. One article had headline of Doris Duke attending opening with Leonard Bernstein. The second headline was her buying a Boeing 737 for $25 million.

Errors in geography

When Doris is reading her will, she identifies her city of residence as Somerville, New Jersey. Duke Farms, the site of Duke's residence, is actually in neighboring Hillsborough, New Jersey. Duke Farm now operates as a nature preserve and public park.