The Sign of Three

Guest stars

Una Stubbsas Mrs. Hudson

Rupert Gravesas DI LestradeLouise Brealeyas Molly HooperMark Gatissas Mycroft HolmesAmanda Abbingtonas Mary MorstanVinette Robinsonas Sgt. Sally DonovanYasmine Akramas Janine DanlevyLara Pulveras Irene Adler

Ed Birchas Tom

Adam Greaves-Nealas Page Boy / Billy

Alfred Enochas BainbridgeAlistair Petrieas James SholtoWill Keenas Major ReedRitu Aryaas Gail

Crew

CColm McCarthyDirector

Mark GatissWriter

SSteve ThompsonWriter

Steven MoffatWriter

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