The Adventures of Sherlock Holmes. S01 E07. The Blue Carbuncle.

First broadcast 5th June 1984.

When the Countess of Morcar's priceless blue carbuncle is stolen, a reformed thief is charged with the crime.

Jeremy Brett ... Sherlock Holmes
David Burke ... Dr. John Watson
Rosalind Knight ... Countess of Morcar
Ros Simmons ... Catherine Cusack
Ken Campbell ... James Ryder
Desmond McNamara ... John Horner
Amelda Brown ... Jennie Horner
Brian Miller ... Inspector Bradstreet
Rosalie Williams ... Mrs Hudson
Frank Mills ... Peterson
Frank Middlemass ... Henry Baker
Don McCorkindale ... Windigate
Eric Allan ... Breckendridge
Maggie Jones ... Mrs Oakshott
Ricki Scott ... Hotel Attendant
John Cannon ... Roughs
Eric Kent ... Roughs
Ted Beyer ... Warder