Maisie Williams, born Margaret Constance Williams on 15 April 1997, is an acclaimed English actress and internet entrepreneur. Making her acting debut in 2011 as Arya Stark in the HBO series 'Game of Thrones', Williams' performance drew widespread recognition and critical praise, leading to two Emmy Award nominations. Other than 'Game of Thrones', she has appeared in multiple high-profile projects including 'Doctor Who', 'Cyberbully', and 'iBoy'. She also portrayed punk rock icon Jordan in the 2022 biopic 'Pistol' about the Sex Pistols and lent her voice to the American animated web series 'Gen:Lock' from 2019 to 2021.

In addition to her television work, Williams has made significant strides in feature films. She starred in the coming-of-age mystery drama 'The Falling', received acclaim and awards for her performance, and has appeared in films such as 'Mary Shelley', 'Early Man', and 'Then Came You'. In 2018, she made her stage debut in Lauren Gunderson's play 'I and You' at the Hampstead Theatre in London, to positive reviews. In 2020, she starred in the superhero horror film 'The New Mutants' and the psychological thriller 'The Owners'. Williams jointly developed and launched the social media platform Daisie in 2019, aimed at helping budding artists and creators advance their careers.