Storyline
Discover the story behind the screen.
Sherlock Holmes and Dr. Watson find themselves in 1890s London in this holiday special.
Top Billed Cast
Benedict Cumberbatch
Sherlock Holmes
Martin Freeman
Dr. John Watson
Una Stubbs
Mrs. Hudson
Rupert Graves
DI Lestrade
Mark Gatiss
Mycroft Holmes
Andrew Scott
Professor Moriarty
Louise Brealey
Molly Hooper
Amanda Abbington
Mary Watson
Jonathan Aris
Anderson
Yasmine Akram
Janine Donlevy
David Nellist
Stamford
Catherine McCormack
Lady Carmichael
Tim McInnerny
Sir Eustace Carmichael
Natasha O'Keeffe
Emilia Ricoletti
