The Master Blackmailer

For years, a blackmailer has been preying on the weaknesses of others throughout London. When Holmes hears of the utter misery this mystery man is creating, he adopts a campaign to thwart his evil scheming. The campaign astonishes Dr. Watson by its strangeness and finds Holmes falling in love.

Cast

Jeremy Brett

Edward Hardwicke

Robert Hardy

Norma West

Gwen Ffrangcon Davies

Colin Jeavons

Serena Gordon

Rosalie Williams

Sophie Thompson

Nickolas Grace

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Sarah McVicar

David Mallinson