First broadcast 7th March 1991.

Sir Robert Norberton, a race horse owner, is under a lot of pressure due to his debts and has been acting strange of late.

Jeremy Brett ... Sherlock Holmes
Edward Hardwicke ... Dr. Watson
Robin Ellis ... Sir Robert Norberton
Elizabeth Weaver ... Lady Beatrice Falder
Frank Grimes ... John Mason
Denise Black ... Carrie Evans
Michael Bilton ... Stephens
Martin Stone ... Sandy Bain
Michael Wynne ... Josiah Barnes
James Coyle ... Samuel Brewer
Rosalie Williams ... Mrs. Hudson
Jude Law ... Joe Barnes
Alan Pattison ... Harvey