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Published by Doubleday in 1986 , it was the first full-length biography of Rand , and was the basis for the 1999 film of the same name with Helen Mirren playing the part of Rand .
 Doubleday, Rand, Helen Mirren, Rand
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Doubleday, Rand, Helen Mirren, Rand