Halley Gross is a writer and story editor on Westworld (TV Series).

In Season One she co-wrote the stories for "The Adversary" and "Trompe L'Oeil" with Jonathan Nolan.

Halley Gross received her undergraduate degree from The Gallatin School at New York University, with a concentration in comedy writing. Soon after, she received a master's degree in dramatic writing from The Tisch School of the Arts, also at New York University, concentrating in writing for television. She lives in Los Angeles.

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