Episodes
1. The Six ThatchersWhy is someone destroying images of Margaret Thatcher? Is there a madman on the loose? Or is there a much darker purpose at work?
2. The Lying DetectiveSherlock faces perhaps the most chilling enemy of his long career: the powerful and seemingly unassailable Culverton Smith – a man with a very dark secret indeed.
3. The Final ProblemHolmes and Watson travel to Europe to escape Moriarty's vengeance.
