Secret Diary of a Call Girl

Seasons

1 2 3 4
1 6.9 7.4 7.2 6.8
2 6.8 7.3 7.1 6.8
3 6.8 7.2 6.9 6.8
4 7.0 7.2 6.9 6.6
5 7.2 7.9 6.9 6.3
6 6.9 7.4 6.8 6.4
7 7.5 7.1 7.1 6.2
8 7.0 7.5 7.2 6.6
Source ratings: IMDB (https://www.imdb.com/interfaces/)
Source images: The Movie Database (https://www.themoviedb.org/)