As Kitty begins to unravel due to the imminent threat to her safety, Sherlock and Joan intensify their efforts to help her. Also, the origin of Sherlock and Kitty's relationship is revealed.
Did You Know?
This broadcast completes the use of Sir Arthur Conan Doyle's 1924 story "The Adventure of the Illustrious Client". See more
When Gruner is being questioned by Bell and Gregson, Gruner's lawyer calls Gregson, "Jim" as he stands up to leave. Gregson's first name is Tom. See more
Do you know why most investigators fail?
Lack of elastics?
They refuse to extend their base of knowledge beyond the bounds of basic investigative procedures.
Elementary Main Theme
Written by Sean Callery See more