18 (Mostly) British Mysteries to Binge-Watch This Winter

Watch if you're into: Great television? Kidding, sort of. If you're not watching Sherlock, you need to be. This modern take on Sir Arthur Conan Doyle's notorious detective is insanely well done, and as someone who watches anything and everything Sherlock Holmes-related, I can say that this is, simply, the best.

How many seasons? Three so far, with the fourth airing in January.

Where to watch: Watch Sherlock on Netflix.