Secret Diary of a Call Girl

Seasons

1 2 3 4
1 6.9 7.4 7.3 6.9
2 6.8 7.3 7.1 6.9
3 6.9 7.2 6.9 6.7
4 7.0 7.2 6.9 6.6
5 7.2 8.0 6.9 6.2
6 7.0 7.4 6.7 6.3
7 7.5 7.1 7.1 6.3
8 7.0 7.5 7.2 6.6
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Source images: https://TheTVDB.com