The OA

Seasons
	1	2
1	8.0	8.7
2	8.1	8.6
3	8.1	8.2
4	8.2	8.8
5	8.3	8.6
6	8.0	8.2
7	7.9	8.5
8	8.2	9.1

Source ratings: IMDB (https://www.imdb.com/interfaces/)
Source images: The Movie Database (https://www.themoviedb.org/)