Episode

The Abbey Grange

Cast
Douglas Wilmer as Sherlock Holmes
Nigel Stock as Dr. John H. Watson
Michael Gover as Sir Eustace Brackenstall
Nyree Dawn Porter as Lady Mary Brackenstall
Peter Jesson as Cpt. Jack Croker
John Barcroft as Insp. Stanley Hopkins
Pierce McAvoy as Frank Randall
Ronald Adam as Tom Randall
David Harrison as William Randall
Peggy Thorpe-Bates as Theresa Wright
Ian Anders as Cab Driver
Kenneth Thornett as Sgt. Mitchell
Douglas Ives as Porter