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.

Last Updated: 5/21/2023Network:BBC One
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The Lying Detective
star
8.47
7423 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
Watch Now:AmazoniTunes
The Final Problem
star
8.15
6902 votes

#2 - The Final Problem

Season 4 - Episode 3 - Aired 1/15/2017

Long-buried secrets finally catch up with the Baker Street duo. Someone has been playing a very long game indeed and, alone and defenseless, Sherlock and John Watson face their greatest ever challenge. Is the game finally over?

Directors: Benjamin Caron
Watch Now:AmazoniTunes
The Six Thatchers
star
7.85
8080 votes

#3 - The Six Thatchers

Season 4 - Episode 1 - Aired 1/1/2017

One mysterious case in particular baffles Scotland Yard, but Sherlock is more interested in a seemingly-trivial detail. Why is someone destroying images of the late Prime Minister 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:AmazoniTunes

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