Try Downtown Abbey. The pronunciation is very clear and the storylines are easy to follow. The costumes are lovely, too.

What is exactly your level of English?

I like to listen to BBC Worldservice radio. But that is pretty advanced.

I recommend Sherlock holmes serial https://www.youtube.com/watch?v=9l963C4HKL0

I advice you to learn american accent because american is 300 millions

and many teach it in the world

BBC News and Keeping up with the Kardashians :)