At the moment.
Not Safe for Work
Wolf Hall
Humans
Poldark
Indian Summers
Banished
The Interceptor
See them here.
The Brink
Wayward Falls
Aquarius
Walking Dead (only if it's the last season and comes to a conclusion. Like a lot of US series they go on to long and become boring)
Which is a problem for the US. West Wing, Mad Men, The Good Wife, Sex in the City, Game of Thrones, etc. They start to repeat themselves with the same story, just a different place. Comedies are the worst culprits.