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The Final Problem

Sherlock, Series 4 Episode 3 of 3

In the final episode of this series, written by Mark Gatiss and Steven Moffat, long-buried secrets finally catch up with the Baker Street duo. Someone has been playing a very long game indeed and, alone and defenceless, Sherlock and Dr Watson face their greatest ever challenge. Is the game finally over?

Release date:

1 hour, 30 minutes

Last on

Sun 15 Jan 2017 21:00


Role Contributor
Sherlock HolmesBenedict Cumberbatch
Dr John WatsonMartin Freeman
Mrs HudsonUna Stubbs
Inspector LestradeRupert Graves
Mycroft HolmesMark Gatiss
Mary WatsonAmanda Abbington
Molly HooperLouise Brealey
WriterSteven Moffat
WriterMark Gatiss
DirectorBenjamin Caron
ProducerSue Vertue
Executive ProducerMark Gatiss
Executive ProducerSteven Moffat
Production CompanyHartswood Films

A Lesson in Deduction...


Mark Gatiss investigates Sherlock’s school of thought.

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