Allison Williams is an American actress, best known for her role as Marnie Michaels in the HBO television series *Girls* (2012-2017). This performance earned her critical acclaim and several award nominations, including one for a Critics' Choice Television Award. Her film career is notable for roles in highly successful thriller and horror films. She portrayed the antagonist Rose Armitage in the acclaimed film *Get Out* (2017), a performance that earned her and the rest of the cast a Screen Actors Guild Award nomination. Her other notable works include the psychological thriller *The Perfection* (2018) and the science fiction horror film *M3GAN* (2022), which she also executive produced. On television, she also played the title role in the special *Peter Pan Live!* (2014), showcasing her artistic versatility.