Sherlock

Sherlock

The Sign of Three (3x2)


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Sherlock faces his biggest challenge of all — delivering a Best Man's speech on John's wedding day. But all isn't quite as it seems. Mortal danger stalks the reception, and someone might not make it to the happy couple's first dance. Sherlock must thank the bridesmaids, solve the case and stop a killer!

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  • : 12
  • : 442k
  • BBC One
  • 21