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Season guide

Sherlock Holmes: The Return of Sherlock Holmes

7 episodes Premiered Jul 9, 1986 Updated Sep 30, 2026

The series continues under the name The Return of Sherlock Holmes for the next two years, though it remains the same series as The Adventures of Sherlock Holmes. The main differences for this portion of the series are that the stories are adapted from Arthur Conan Doyle's second collection of short stories, which bears the title The Return of Sherlock Holmes. Additionally, a casting change occurs behind the scenes an

Previously on Sherlock Holmes

Season 3 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Sherlock Holmes is a brilliant and eccentric consulting detective who uses his exceptional abilities to take on cases brought by private clients.
  • ⚡ Dr. John Watson is the close partner and companion who works alongside Sherlock Holmes.
  • ⚡ The series is based on the detective stories written by Sir Arthur Conan Doyle.
  • ⚡ David Burke previously played Dr. John Watson before being replaced by Edward Hardwicke.
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Season overview

The series continues under the name The Return of Sherlock Holmes for the next two years, though it remains the same series as The Adventures of Sherlock Holmes. The main differences for this portion of the series are that the stories are adapted from Arthur Conan Doyle's second collection of short stories, which bears the title The Return of Sherlock Holmes. Additionally, a casting change occurs behind the scenes and on screen, with Edward Hardwicke stepping in to replace David Burke in the role of Dr. John Watson. As the series moves forward, Jeremy Brett continues to star as the brilliant consulting detective Sherlock Holmes, utilizing his unique observational and deductive abilities to take on various cases brought to him by private clients.

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Season 3 Episodes

Episode Guide

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Season 3: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

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Mytharc (3): Crucial lore & season climaxes
Core (4): Character development & subplots
Side Quest (0): Standalone / filler
S3·E1 Mytharc

The Empty House

Jul 9, 1986 · 50 min

Three years on from Holmes's fatal fall into the Reichenbach Falls, Watson wrestles with a murder case under his own steam. But who is the enigmatic stranger in the Coroner's court

S3·E2 Core

The Priory School

Jul 16, 1986 · 51 min

The Duke of Holdernesse needs Holmes's help when his son, Lord Arthur Saltire, is kidnapped from the Priory School. Holmes finds the connection between an old mystery and a teacher

S3·E3 Core

The Second Stain

Jul 23, 1986 · 50 min

Holmes is asked by the country's Prime Minister to aid in the recovery of a stolen diplomatic letter, which, if published, might lead England into war.

S3·E4 Core

The Musgrave Ritual

Jul 30, 1986 · 51 min

An obscure family document containing an enigmatic ritual holds the key to a hidden treasure if Holmes can decipher the mystery.

S3·E5 Core

The Abbey Grange

Aug 6, 1986 · 51 min

Holmes is called in to investigate a murder. Lady Brackenstall says she saw a gang of men kill her bullying husband, Sir Eustace, but on Holmes's arrival the case seems to have bee

S3·E6 Mytharc

The Man with the Twisted Lip

Aug 13, 1986 · 51 min

Neville St Clair works in the City of London and is a man of very regular and respectable habits. One day, his wife goes into town for lunch and is shocked to see her husband in th

S3·E7 Mytharc

The Six Napoleons

Aug 20, 1986 · 51 min

Holmes is curious about a series of attacks on figures of the French Emperor Napoleon Bonaparte around London. One such incident leads to a violent death, and he investigates. Lest

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