In 2020, she starred in the superhero horror film The New Mutants and the psychological thriller The Owners. She co-starred in films such as the romantic period-drama film Mary Shelley (2017), the animated prehistorical sports comedy film Early Man (2018), and the romantic comedy-drama film Then Came You (2018). In 2014, she starred in her first feature film, the coming-of-age mystery drama The Falling, for which she received critical acclaim and awards recognition. She also voiced Cammie MacCloud in the American animated web series Gen:Lock (2019–present).
Williams' other television appearances include guest starring on the BBC science fiction series Doctor Who (2015), the British docudrama television film Cyberbully (2015), the British science-fiction teen thriller film iBoy (2017) and the comedy action drama series Two Weeks to Live (2020). Williams garnered critical praise and accolades for her work on the show, receiving two Emmy Award nominations and global recognition. She made her acting debut in 2011 as Arya Stark a lead character in the HBO epic medieval fantasy television series Game of Thrones (2011–2019). Margaret Constance ' Maisie' Williams (born 15 April 1997) is an English actress.
