Halley Wegryn Gross is an American screenwriter and former actress. She is best known for writing two 2016 episodes of the HBO series Westworld and co-writing the 2020 video game The Last of Us Part II.read more
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Halley Wegryn Gross is an American screenwriter and former actress. She is best known for writing two 2016 episodes of the HBO series Westworld and co-writing the 2020 video game The Last of Us Part II.
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