The fifth and final season of Dynasty, an American television series based on the 1980s prime time soap opera of the same name, premiered in the United States on The CW on December 20, 2021. The series was renewed for a fifth season on February 3, 2021. It was announced in May 2022 that the fifth season of Dynasty would be its last.

Dynasty is an American drama television series reboot based on the 1980s prime time soap opera of the same name. Developed by Josh Schwartz, Stephanie Savage, and Sallie Patrick, the first season stars Elizabeth Gillies as glamorous businesswoman Fallon Carrington, Grant Show as her billionaire father Blake Carrington, James Mackay as her brother Steven, and Nathalie Kelley as Blake's new wife Cristal, with Robert Christopher Riley as chauffeur Michael Culhane, Sam Adegoke as tech billionaire Jeff Colby, Rafael de la Fuente as Cristal's nephew Sam "Sammy Jo" Jones, and Alan Dale as Joseph Anders, the cunning majordomo.