Billy is one of the landlords of The Cross Keys Inn, along with his partner, Gary

Sherlock Holmes and Dr John Watson stay at The Cross Keys Inn when investigating reports of sightings of a gigantic hound on Dartmoor at the request of Henry Knight.[1]


  1. Gatiss, Mark (writer) & McGuigan, Paul (director). (8 January, 2012). "The Hounds of Baskerville". Sherlock (2010). Series 2. Episode 2. BBC One.
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