On September 24, 2026
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Cast of The Master Blackmailer
15 credited roles
Jeremy Brett
Sherlock Holmes
Edward Hardwicke
Dr. John Watson
Robert Hardy
Charles Augustus Milverton
Norma West
Lady Diana Swinstead
Gwen Ffrangcon Davies
The dowager
Colin Jeavons
Inspector Lestrade
Serena Gordon
Lady Eva Blackwell
Rosalie Williams
Mrs Hudson
Sophie Thompson
Agatha
Nickolas Grace
Bertrand
SM
Sarah McVicar
The Hon. Charlotte Miles
David Mallinson
Colonel Dorking
BM
Brian Mitchell
Harry, Earl of Dovercourt
Hans Meyer
Hebworth (Alias Veitch)
SS
Stephen Simms
Stokes
