Series 4 (2017)
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Episodes 3
1
The Six Thatchers
January 1, 2017
• 1h 29m
Why is someone destroying images of Margaret Thatcher? Is there a madman on the loose? Or is there a much darker purpose at work?
Read MoreGuest Stars 31 Full Cast & Crew
Episode Images 16 View All Episode Images
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2
The Lying Detective
January 8, 2017
• 1h 29m
Sherlock 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.
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3
The Final Problem
Season Finale
January 15, 2017
• 1h 29m
Holmes and Watson travel to Europe to escape Moriarty's vengeance.
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