The Six Thatchers

Season 4 Episode 1 | 1h 30m 15s

The mercurial Sherlock Holmes (Benedict Cumberbatch) is back once more on British soil, as Doctor Watson (Martin Freeman) and his wife, Mary (Amanda Abbington), prepare for their biggest challenge yet: becoming parents.

Aired: 01/01/17

Expired: 01/16/17

Rating: TV-14

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