HBO renewed the series for a second season despite the show being intended as a limited one season mini-series. It is said that the show will be an anthology style series with new characters for each season. HBO has done this before (to widespread acclaim) with the series True Detective (2014).
Jake Lacy claimed that due to the COVID-19 production bubble, the season 1 cast all actually did stay in the same hotel and eat every meal together at the same restaurant just like their characters in the show.
Has been renewed for a third season at HBO.
Season two's Meghann Fahy, who portrays Daphne, revealed that she originally auditioned for Alexandra Daddario's role of Rachel in the first season.
Mike White wrote the part of Tanya McQuoid with Jennifer Coolidge in mind. They had worked together on Gentlemen Broncos (2009), and later went on a trip together, after White's partner canceled. According to Coolidge, a lot of the "unfiltered side" she exhibited on the trip, served as inspiration for the series.