Sherlock Holmes and Dr. Watson find themselves in 1890s London in this holiday special.
Sherlock Holmes
Dr. John Watson
Mrs. Hudson
DI Lestrade
Mycroft Holmes
Professor Moriarty
Molly Hooper
Mary Watson
Anderson
Janine Donlevy
Stamford
Lady Carmichael
Sir Eustace Carmichael
Emilia Ricoletti
Wilder
Thomas Ricoletti
Jane
