Alison Brie Schermerhorn (born December 29, 1982) is an American actress, producer, and writer. Brie earned recognition for playing Trudy Campbell in the drama series Mad Men (2007–2015). She had her breakthrough starring as Annie Edison in the sitcom Community (2009–2015). She then voiced Diane Nguyen in the animated comedy series BoJack Horseman (2014–2020) and portrayed Ruth Wilder in the comedy drama series GLOW (2017–2019), receiving nominations at the Golden Globe and Screen Actors Guild Awards for the latter. In addition to her television work, Brie has featured in films such as Scream 4 (2011), The Five-Year Engagement (2012), The Lego Movie film series (2014–2019), Get Hard (2015), Sleeping with Other People (2015), How to Be Single (2016), The Post (2017), The Little Hours (2017), Promising Young Woman (2020), Happiest Season (2020), and Together (2025). She also wrote, produced, and starred in the films Horse Girl (2020), Spin Me Round (2022), and Somebody I Used to Know (2023).