
'Westworld': ratings in the U.S. 2016-2022, by season
According to data on HBO show "Westworld," an average of 350 thousand viewers watched the series' fourth season. The first season of "Westworld" was the show's most popular, with 1.82 average total viewers and a 0.8 rating within the 18 to 49 demographic. Ratings visibly dropped each season, with the 18-49 rating for Season 4 at just 0.06.