Curb Your Enthusiasm is an American television sitcom produced and broadcast by HBO since October 15, 2000 and created by Larry David, who stars as a semi-fictionalized version of himself. It follows David's life as a semi-retired television writer and producer in Los Angeles, and for one season, New York City. Also starring are Cheryl Hines as his wife Cheryl, Jeff Garlin as his manager and best friend Jeff Greene, Susie Essman as Jeff's wife Susie, and J.B. Smoove as his roommate Leon Black. It often features celebrity guest stars, many of them playing fictionalized versions of themselves, including Ted Danson, Richard Lewis, Wanda Sykes, Rosie O'Donnell, and Jon Hamm.
As with Seinfeld, which David co-created, the humor of Curb Your Enthusiasm often revolves around the minutiae of American daily social life. Episodes frequently center on Larry's ignorance of or disregard for well-established social conventions and expectations, and his insistence that others adhere to rules of which only he seems to be aware. This social ineptitude, combined with his inability to let even the most minor grievance or annoyance go unexpressed, often leads him into awkward social situations and draws the ire of his friends, family, and total strangers. He is also routinely the victim of labyrinthine misunderstandings wherein people think he has done something immoral or disgusting. Each episode's plot and subplot is established in an outline written by David, and the dialogue is largely improvised by the actors, a technique known as retroscripting.
The series was developed from a 1999 one-hour special, Larry David: Curb Your Enthusiasm, which David and HBO originally envisioned as a one-time project. It was shot as a mockumentary, where the characters were aware of the presence of cameras and a crew. The series, while not in documentary form, was shot in a somewhat similar cinéma vérité-like style.Curb Your Enthusiasm received high critical acclaim and has grown in popularity since its debut. It has been nominated for 47 Primetime Emmy Awards, including Outstanding Comedy Series for nine of its ten seasons. It won the 2002 Golden Globe Award for Best Television Series – Musical or Comedy. It aired for eight mostly consecutive seasons until 2011, and resumed with a ninth season in 2017. The tenth season aired in 2020 and the eleventh season in 2021. In April 2022, Larry David confirmed the series will be back for a twelfth season.