Sherlock is a British crime drama television series based on Sir Arthur Conan Doyle's Sherlock Holmes detective stories. It stars Benedict Cumberbatch as Sherlock Holmes and Martin Freeman as Doctor John Watson. The series was created by Steven Moffat and Mark Gatiss, and ran on BBC One from 2010 to
From Wikipedia
Sherlock Holmes is a fictional detective created by British author Arthur Conan Doyle. Referring to himself as a "consulting detective" in his stories, Holmes is known for his proficiency with observation, deduction, forensic science and logical reasoning that borders on the fantastic, which he employs when investigating cases for a wide variety of clients, including Scotland Yard.