Louis Moffat asks Sue Vertue some fan questions including some juicy tidbits about the upcoming special. Subscribe here for more Sherlock: .\r<br>\r<br>Louis Moffat asks Rupert Graves, who plays DI Greg Lestrade, some fan questions including some bits about Lestrades look for the upcoming special.\r<br>\r<br>\r<br>\r<br>Welcome to the official Sherlock YouTube channel! Make sure you subscribe for Sherlocks best moments, brand new footage, teasers and trailers and more to .
