Holmes and Watson travel to London to help track down an old mentor and investigate an unsolved mystery. Rhys Ifans guest stars.
Did You Know?
Sherlock's London flat is 221b Baker Street, the same address that Sir Arthur Conan Doyle assigned to the original Sherlock Holmes character. See more
When DCI Hopkins is shown the grenade Lestrade had at the cemetery it has a red pull ring. When it was at the cemetery, the grenade had a silver pull ring. See more
Uh, Miss, no offense but could you give him a little bit of space? Because he's doing that thing. You know, when's on to something, he does that-that thing...
Dr. Joan Watson
Yes, I know that thing!
Written by Ashley Spencer Timothy Bates, Simon Michael Glenister, Rebecca Sarah Jacobs, Michael Lewis Lindsay, Martin Bradley Smith, Philip David Winter
Performed by Tunng See more