- 7.6/10(26.9k votes)
#1 - The Six Thatchers
S4:E10 CommentsView allDirector:Rachel TalalayWriter:Mark Gatiss - 9.1/10(30.0k votes)
#2 - The Lying Detective
S4:E20 CommentsView allDirector:Nick HurranWriter:Steven Moffat - 8.1/10(30.3k votes)
#3 - The Final Problem
S4:E30 CommentsView allDirector:Benjamin Caron


Crime•
Drama•
Mystery
The Best Episodes of Sherlock Season 4
Every episode of Sherlock Season 4 ranked from best to worst. Discover the Best Episodes of Sherlock Season 4!

Crime•
Drama•
Mystery
The Best Episodes of Sherlock Season 4
Every episode of Sherlock Season 4 ranked from best to worst. Discover the Best Episodes of Sherlock Season 4!
A modern update finds the famous sleuth and his doctor partner solving crime in 21st century London.
Seasons4
Season 4 Ratings Summary
"The Six Thatchers" is the best rated episode of "Sherlock" season 4. It scored 7.6/10 based on 26876 votes. Directed by Rachel Talalay and written by Mark Gatiss, it aired on 1/1/2017. This episode is rated 1.5 points higher than the second-best, "The Lying Detective".