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His screen adaptation of Dave King 's novel The Ha-Ha is currently in development , and he is currently writing the screenplay for the upcoming films Uprising , and Warcraft for video game maker Blizzard Entertainment .
 Dave King, Blizzard Entertainment
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Dave King, Blizzard Entertainment