Halley Gross | |
|---|---|
Gross in September 2019 | |
| Born | December 27, 1985 Sanibel, Florida, U.S. |
| Alma mater | New York University |
| Occupations |
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| Years active | 1995–present |
Halley Wegryn Gross (born December 27, 1985) is an American screenwriter and 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 .
Halley Wegryn Gross was born in Sanibel, Florida, [1] [2] on December 27, 1985, [3] [4] the only child of Heidi Wegryn and David Robert Gross (1935–2014), both attorneys. [5] [6] [7] She grew up in New Jersey, [8] including in New Vernon, [9] and attended Pingry School, graduating in 2004. [5] [10] From the age of 10, [6] she was a child actress who made appearances on Law & Order and later wanted to become a comedian while in college, but found that comedy made her uncomfortable. [8] She attended the Gallatin School of Individualized Study at New York University (NYU) as an undergraduate. [8] She graduated with a degree in creative writing in 2008 and then gained a master's degree in dramaturgy from NYU in 2010. [11]
Gross worked as an actress and appeared onstage in a 2005 production of Hurlyburly , [12] a 2011 production of The Metal Children, [13] and a 2012 production of A Midsummer Night's Dream . [14]
She had her breakthrough as a writer and story editor for two 2016 episodes of the HBO television series Westworld. [15] She was also a writer for two episodes of the 2019 Amazon miniseries Too Old to Die Young . [16] In 2020, she co-wrote the video game The Last of Us Part II with Neil Druckmann. [17] The game won multiple awards, some of which were awarded to Gross and Druckmann for their writing. [18] [19] [20] [21] The game also broke the record for the most Game of the Year awards received by a single game. [22] Gross joined the writers' room of the second season of the television adaptation of The Last of Us, [23] which adapts part of the events of The Last of Us Part II. [24] She co-wrote the sixth and seventh episodes with Druckmann and Craig Mazin. [25] Gross stepped away from writing duties on the HBO series in July 2025. [26]
| Year | Title | Notes |
|---|---|---|
| 2024 | Trigger Warning | Rewrote script by John Brancato and Josh Olson |
| Year | Title | Episode(s) |
|---|---|---|
| 2015 | Banshee | "Snakes and Whatnot" |
| 2016 | Westworld | "The Adversary" and "Trompe L'Oeil"; also story editor |
| 2017 | Emerald City | "Everybody Lies" |
| 2019 | Too Old to Die Young | "Volume 9: The Empress" and "Volume 10: The World" |
| 2024 | Batman: Caped Crusader | "The Stress of Her Regard" and "Nocturne" |
| 2025 | The Last of Us | "The Price" and "Convergence" (with Neil Druckmann and Craig Mazin); [25] also co-executive producer |
| Year | Title | Notes |
|---|---|---|
| 2020 | The Last of Us Part II | Co-writer, narrative lead |
| TBA | Intergalactic: The Heretic Prophet | AJ (acting role) |
| Date | Award / Publication | Category | Work | Result | Ref. |
|---|---|---|---|---|---|
| November 24, 2020 | Golden Joystick Awards | Best Storytelling | The Last of Us Part II | Won | [18] |
| December 10, 2020 | The Game Awards | Best Narrative | Won | [19] | |
| December 12, 2020 | Titanium Awards | Best Narrative Design | Won | [27] | |
| December 22, 2020 | IGN | Best Video Game Story | Won | [28] | |
| March 20, 2021 | SXSW Gaming Awards | Excellence in Narrative | Won | [29] | |
| April 8, 2021 | D.I.C.E. Awards | Outstanding Achievement in Story | Won | [20] | |
| July 21, 2021 | Game Developers Choice Awards | Best Narrative | Won | [21] | |
| April 14, 2024 | Writers Guild of America Awards | New Series | The Last of Us | Won | [30] |
| Drama Series | Nominated | ||||
| September 7, 2025 | Humanitas Prize | Drama Teleplay | Nominated | [31] |