His Last Vow

"His Last Vow" is the third and final episode of the third series of the BBC Television series Sherlock, which follows the modern-day adventures of Sherlock Holmes. The episode was first broadcast on 12 January 2014, on BBC One and Channel One. It was written by Steven Moffat and directed by Nick Hurran with music composed by Michael Price and David Arnold. The episode is a contemporary adaptation of Sir Arthur Conan Doyle's short story "The Adventure of Charles Augustus Milverton".