The BEST episodes of Sherlock season 4
Every episode of Sherlock season 4, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Sherlock season 4!
Sherlock Holmes and his partner Dr. John Watson solve crimes in 21st century London.

8.47
7612 votes
#1 - The Lying Detective
Season 4 - Episode 2 - Aired 1/8/2017
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.
Directors: Nick Hurran
Writer: Steven Moffat
Watch Now:AmazonApple TV
8.14
7099 votes
#2 - The Final Problem
Season 4 - Episode 3 - Aired 1/15/2017
Someone has been playing a very long game indeed and, alone and defenceless, Sherlock and Dr Watson face their greatest ever challenge.
Directors: Benjamin Caron
Writer: Mark Gatiss, Steven Moffat
Watch Now:AmazonApple TV
7.84
8273 votes
#3 - The Six Thatchers
Season 4 - Episode 1 - Aired 1/1/2017
Why is someone destroying images of Margaret Thatcher? Is there a madman on the loose? Or is there a much darker purpose at work?
Directors: Rachel Talalay
Writer: Mark Gatiss
Watch Now:AmazonApple TV