By Aaron Couch, Philiana Ng In addition to welcoming Mary Morstam (Amanda Abbington) into the fold, Sherlock also will introduce Sherlock's nemesis Charles Augustus Magnussen (Lars Mikkelson).

This is still in the first episode and it's probably the most quoted quote from the show. It's incredibly hilarious how much Sherlock gets on Anderson's case and when he said this quote it made us ...

Watson's mustache, Sherlock's parents and a very surprising ... Below, The Hollywood Reporter counts down ten of the best quotes, in the order they took place. 1. “We’ll have to get rid ...

and Sherlock concludes with this brilliant quote. It shows how highly Sherlock thinks of himself. It's the right amount of cocky.