A Scandal in Belgravia

Blackmail threatens the monarchy and Sherlock is about to meet the woman who beats him.

Una Stubbs

Mrs. Hudson

Rupert Graves

DI Greg Lestrade

Louise Brealey

Molly Hooper

Mark Gatiss

Mycroft Holmes

Andrew Scott

Jim Moriarty

Lara Pulver

Irene Adler

Lisa McAllister

Anthea

Danny Webb

DI Carter

Andrew Havill

The Equerry

Todd Boyce

Neilson

Oona Chaplin

Jeanette

Richard Cunningham

Timid Man