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.
Genre: Crime, Drama, Mystery, Thriller, TV Movie Actors: Alan Rothwell, Belinda Peters, Brian Mitchell, Colin Jeavons, David Mallinson, David Scase, Edward Hardwicke, Gwen Ffrangcon Davies, Hans Meyer, Henrietta Whitsun-Jones, Howard Gaye, Jeremy Brett, Jimmy Hibbert, Lee Clarke, Nickolas Grace, Norma West, Robert Hardy, Rosalie Williams, Sarah McVicar, Serena Gordon, Simon Fogg, Sophie Thompson, Stephen Simms, Tony Broughton Directors: Peter Hammond Production: GBH, Granada Television
