Sherlock, Season 4: The Final Problem

Sherlock, Season 4: The Final Problem

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Sherlock, Season 4: The Final Problem (Episode 3)

1:29:54Video duration: 1:29:54Expires: 01/29/17Video has closed captioning.

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