Mare of Easttown is an American crime drama limited series created and written by Brad Ingelsby for HBO. Directed by Craig Zobel, the series premiered on April 18, 2021, and concluded on May 30, 2021, consisting of seven episodes. It stars Kate Winslet as the title character, a detective investigating a murder in a small town right outside Philadelphia. Julianne Nicholson, Jean Smart, Angourie Rice, Evan Peters, Sosie Bacon, David Denman, Neal Huff, James McArdle, Guy Pearce, Cailee Spaeny, John Douglas Thompson, and Joe Tippett appear in supporting roles.

Mare of Easttown was acclaimed by critics, who lauded its story, characters, acting, and representation of women. The series received 16 nominations at the 73rd Primetime Emmy Awards and won four, including Outstanding Lead Actress for Winslet, Outstanding Supporting Actor for Peters, and Outstanding Supporting Actress for Nicholson. The series was noted for its actors speaking in a mostly accurate Philadelphia accent, an accent rarely heard in popular media.