Halley Gross – Biography, Facts & Life Story

Halley Gross American Screenwriter, Actress
Halley Gross

Her Social Media Profiles

Height, Weight & Physical Stats

Body Measurements 34-26-34 Inches
Bodytype Slim
Height 5 Feet 6 Inches (1.54 m)
Weight 55 kg (121 lbs)
Waist 26 Inches
Hair Color Blonde
Eye Color Blue
Shoe Size 8 US
Dress Size 4 US
Nickname Halley
Gender Female
Age 37 years old (in 2023)
Date of Birth December 27, 1985
Full Name Halley Wegryn Gross
Profession Screenwriter, Actress
Nationality American
Birthplace Fort Myers, Florida, United States
Religion Christianity
Zodiac Sign Capricorn

Halley Gross is an American screenwriter and former actress from Fort Myers, Florida. She grew up in New Jersey. She is best known for writing two episodes of the HBO series Westworld (2016) and co-writing the video game The Last Of Us Part II (2020).


The game won many accolades, some of which were handed out to Gross and Druckmann for their writing. The game also broke the record for the most Game of the Year awards won by a single game. She has worked as a child actress and made appearances on Law & Order (1990). She later wanted to become a comedian while studying in college but found that comedy made her uncomfortable.

Halley Gross studied at the Gallatin School of Individualized Study at New York University as an undergraduate. In 2008, she earned a degree in creative writing and then gained a master’s degree in dramaturgy from New York University in 2010.

Before moving into scriptwriting, Gross worked as an actress and appeared on stage in a 2005 dark comedy Hurlyburly. She then appeared in a 2011 production of The Metal Children, and a 2012 production of A Midsummer Night’s Dream.

Gross had her breakthrough as a writer and story editor for two episodes of the HBO television series Westworld in 2016. She was also a writer for two episodes of the Amazon miniseries Too Old to Die Young (2019).


Halley Gross Education

Qualification: Graduate

School: Royal Academy of Dramatic Art

College: New York University

Halley Gross Career

Profession: Screenwriter, Actress

Known For: Famous for starring in Westworld tv show


Writing debut: Hurlyburly (1998)

Hurlyburly (1998)
Writing debut

Film Debut:: Lying (2006)

Lying (2006)
Movie Poster

Net Worth: USD $1.5 Million Approx

Halley Gross Favorites

Hobbies: Traveling

Favorite Color: Blue

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