Sarah Niles is a British film, television and theatre actress. She has appeared in Mister Eleven and Beautiful People (2009), Thorne: Sleepyhead (2010), Spotless (2015), Catastrophe (2015–2019), Trust Me (2019), I May Destroy You and Trying (2020), Viewpoint (2021), Riches and The Sandman in 2022. She is most notable for receiving two nominations for an Emmy Award for her performance as Dr. Sharon Fieldstone in Ted Lasso.