Anna Katerina Baryshnikov, born May 22, 1992, is an American actress. The daughter of dancer Mikhail Baryshnikov and ballerina Lisa Rinehart, she graduated from Northwestern University before pursuing a career in acting. She gained international recognition for her role as Sandy in the critically acclaimed film "Manchester by the Sea" (2016), for which she, along with the rest of the cast, received a Screen Actors Guild Award nomination for Outstanding Performance by a Cast in a Motion Picture. Her best-known role to the general public is that of Lavinia Dickinson in the Apple TV+ series "Dickinson" (2019–2021), in which she starred for three seasons. Her career also includes roles in the sitcom "Superior Donuts" (2017–2018) and the film "The Kindergarten Teacher" (2018). Also active in theater, she has performed in several off-Broadway productions, solidifying her reputation as a versatile actress across film, television, and the stage.