Watch Sherlock Season 4 online

Sherlock

Sherlock Season 4 streaming: where to watch online?

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Sherlock and Dr John Watson return in Steven Moffat and Mark Gatiss's contemporary take on Conan Doyle's most iconic adventures.

Episodes

1. 

   1. The Six Thatchers

   2017-01-01

   While waiting for Moriarty to make good on his beyond-the-grave threat, Sherlock is intrigued by cases of vandalism where the criminal is breaking open busts of Margaret Thatcher. He soon discovers that the vandalism is tied to Mary's past.

2. 

   2. The Lying Detective

   2017-01-08

   To save John, Sherlock takes on the most dangerous case of his career: bring serial killer and milliionaire-philanthropist Culverton Smith to justice. Meanwhile, the mystery of Sherringford Holmes deepens.

3. 

   3. The Final Problem

   2017-01-15

   Sherlock and John confirm that Eurus is still alive, and go to Sherringford to meet with her. However, they soon discover that it is all part of Eurus' master plan.