Do you like serials? Are you interested in complicated detectime stories? Then you should pay atantion to the famos serial "Sherlock", which was produced on BBC studio and directed by Steven Moffat.
The plot is taken from the book "Sherlock Holmes stories" by sir Arthur Conan Doyle: a former military doctor settled in London and met "consulting detective" Sherlock Holmes. However, the action takes place nowadays.
The storyline is perfect. And there are also some really great actors in main roles. For example, Martin Freeman as John Watson, Benedict Cumberbatch as Sherlock Holmes and Andrew Scott as James Moriarty.
If you wath it, you'll get amazing experience.