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Plot Senior Cabinet minister Aiden Hoynes ( David Tennant ) and his wife Freya Gardner ( Emily Watson ) are a high-flying golden political couple .
 David Tennant, Emily Watson
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 David Tennant, Emily Watson