Sherlock Holmes - Season 2 - Eps 4: The Resident Patient
Dr Trevelyan calls on Holmes on behalf of his friend Blessington, after a Russian father and son vanish during a consultation. Blessington knows of no one who wishes him ill, but he is found hanged the next day. Holmes investigates, with advice from Watson.
About Sherlock Holmes

Title: Sherlock Holmes
First Air Date: 1984-04-24
Last Air Date: 1994-04-11
Status: Ended
Rating: 8.093/10 (from 225 votes)
Language: EN
Seasons: 7
Total Episodes: 41
Network: ITV1
Genres: Crime, Drama, Mystery
Production Companies: Granada Television
Synopsis
Sherlock Holmes uses his abilities to take on cases by private clients and those that the Scotland Yard are unable to solve, along with his friend Dr. Watson.
Cast

Jeremy Brett
Sherlock Holmes

Edward Hardwicke
Dr. John H. Watson

Rosalie Williams
Mrs. Hudson