| Age | 25 |
| Birthday | 27 July, 1999 |
| Birthplace | Manhattan, New York City, New York, USA |
| Height | 5' 9" (175 cm) |
| Eye Color | Green |
| Hair Color | Auburn |
| Zodiac Sign | Leo |
| Nationality | American |
| Occupation | Actress |
| Claim to Fame | her roles as Victoria in the 2012 horror comedy short film Bloody Mary, Ashley Cole in the NBC medical drama series Chicago Med, Alex Cunningham/Alex Copeland in the Spike TV science fiction horror thriller series The Mist, Kristi Martin in the NBC police procedural crime drama series Law & Order: Special Victims Unit, Lucie in the 2018 romantic drama film Here and Now, Brandy in the 2018 drama short film White Boy, Devin in the 2018 drama short film Swallow Grass Snakes, Nicki in the CBS police procedural drama series Instinct, Penny Spiro in the CBS legal drama series Bull, Jane Humphreys in the Apple TV+ original comedy-drama web series Dickinson, Darcy in the 2020 coming-of-age drama film Darcy, Suzie Hall in the 2020 mystery film The Man in the Woods, Megan in the 2021 Hulu original coming-of-age comedy film Plan B, Gaynor Phelps in the Starz original satirical comedy horror series Shining Vale, Kaylee in the 2023 romantic comedy film Happiness for Beginners, and Millah in the 2024 independent drama film Asleep in My Palm |
Augusta Marsh Birney (born July 27, 1999), known professionally as Gus Birney, is an American actress. She is known for her television roles in the The Mist (2017), Dickinson (2019–2021), and Shining Vale (2022–2023). On stage, she made her Broadway debut in the 2023 revival of The Sign in Sidney Brustein's Window. She also acted in off-Broadway productions of The Rose Tattoo (2016) and Our Class (2024).
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