Feud is an American docudrama anthology television series created by Ryan Murphy, Jaffe Cohen, and Michael Zam, which premiered on FX on March 5, 2017. Conceived as an anthology series, Feud's first season, Bette and Joan, chronicles (over eight episodes) the well-documented rivalry between Hollywood actresses Joan Crawford and Bette Davis during and after the production of their psychological horror thriller film What Ever Happened to Baby Jane? (1962). Jessica Lange and Susan Sarandon star as Crawford and Davis, respectively. Judy Davis, Jackie Hoffman, Alfred Molina, Stanley Tucci, and Alison Wright feature in supporting roles. Academy Award–winning actresses Catherine Zeta-Jones and Kathy Bates also appear. Critically acclaimed, with major praise for Lange and Sarandon's performances, the first season garnered several accolades. It received 18 nominations at the 69th Primetime Emmy Awards and won two, including Outstanding Hairstyling and Makeup (Non-Prosthetic). Bette and Joan also received six Critics' Choice Awards, four Golden Globe Awards, two Screen Actors Guild Awards, and three Television Critics Association Awards nominations.

In February 2017, FX renewed the series for a 10-episode second season. Following a hiatus, in April 2022, it was announced that the second season would be Feud: Capote vs. The Swans, with Jon Robin Baitz serving as showrunner/writer, Gus Van Sant as director, and Naomi Watts starring as Babe Paley. The season will focus on the fallout of a roman à clef story written by author Truman Capote based on the lives of several New York socialites. It premiered on January 31, 2024.