Episode

The Disappearance of Lady Frances Carfax

Cast
Douglas Wilmer as Sherlock Holmes
Nigel Stock as Dr. John H. Watson
Sheila Shand Gibbs as Lady Frances Carfax
Karin MacCarthy as Marie Devine
Diana King as Fraser
Joss Ackland as The Hon. Philip Green
Enid Lindsey as Mrs. Hudson
Peter Madden as Insp. G. Lestrade
Roger Delgado as Monsieur Moser
John Woodnutt as Pawnbroker
Ronald Radd as Henry Peters
Neil Stacy as Jules Vibart
Ivor Salter as Police Sergeant