4. Sherlock
A British masterpiece. Is there any language learner who has not heard of Sherlock Holmes and his friend John Watson?
You might have read the original stories but if you haven’t, don’t worry. It is never too late to start! The writers placed the stories into London in the 21st century, so this is basically a modern version of the original stories.
Here you have everything that an English language learner and series lover could wish for: British accents, superb acting, London, long and playful conversations with a lot of humour and incredible stories.