Highest rated / Most popular TV Shows
Interesting ratings on IMDB: (I looked mainly at the superhero type shows.)
Daredevil the highest (naturally ๐ ) at 8.9
Doctor Who at 8.8
The Flash at 8.3
Arrow at 8.1
Gotham at 8.0
Constantine and Agents of SHIELD at 7.5
Supergirl lowest at 6.3
Of course the ratings are open to interpretation, for instance Arrow is on Season 4 and was rated by 256 000 users, while Supergirl is on Episode 3 and was rated by only 12 000. Arrow would compare much better with, for instance, Supernatural at 8.6 from 257 000 users. And Constantine got dropped (30 000 users) while SHIELD (117 000 users) is still going strong despite having the same ratings.
I tend to agree with the quote that there are "Lies, damned lies and statistics" and my personal taste is often quite different. I got bored with Agent Carter and stopped watching, same with Constantine. I love Gotham because I think it has strong writers and interesting characters (I knew it wasn't going to be a typical superhero show, so I never tried to compare it with Flash or Arrow).
But I still find the ratings interesting.