Series 4 poster
11/08/2024
Series
Sherlock

Series 4

The fourth series begins with the nation’s favourite detective, the mercurial Sherlock Holmes, back once more on British soil, as Doctor Watson and his wife, Mary, prepare for their biggest ever challenge - becoming parents for the first time.

More Series 4 Videos

Sherlock: Series 4 | Trailer - BBC One thumbnail
Sherlock: Series 4 Teaser (Official) thumbnail
poster
Sherlock
Season 4 Episode 1

The Six Thatchers

Aired
01/01/2017
Why is someone destroying images of Margaret Thatcher? Is there a madman on the loose? Or is there a much darker purpose at work?
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Sherlock
Season 4 Episode 2

The Lying Detective

Aired
01/08/2017
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.
poster
Sherlock
Season 4 Episode 3

The Final Problem

Aired
01/15/2017
Holmes and Watson travel to Europe to escape Moriarty's vengeance.
Benedict Cumberbatch as Sherlock Holmes in Series 4 (01/2017)
Benedict Cumberbatch

Sherlock Holmes

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Martin Freeman as John Watson in Series 4 (01/2017)
Martin Freeman

John Watson

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Phil Bull

Standby Property Master

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Claire Pritchard as Makeup Designer in Series 4 (01/2017)
Claire Pritchard

Makeup Designer

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Sue Vertue

Producer

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Beryl Vertue

Executive Producer

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Mark Gatiss as Executive Producer in Series 4 (01/2017)
Mark Gatiss

Executive Producer

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Rebecca Eaton as Executive Producer in Series 4 (01/2017)
Rebecca Eaton

Executive Producer

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Steven Moffat as Executive Producer in Series 4 (01/2017)
Steven Moffat

Executive Producer

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Bethan Jones

Executive Producer

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Arthur Conan Doyle as Characters in Series 4 (01/2017)
Arthur Conan Doyle

Characters

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David Arnold as Original Music Composer in Series 4 (01/2017)
David Arnold

Original Music Composer

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Michael Price

Original Music Composer

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Arwel Jones

Production Design

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