Ep. 10: Holmes investigates a death in York while confronting the Moriarty brothers on a train
Aired on December 13, 2020

Holmes experiences a nightmare about killing Jefferson and confesses to Watson that he seeks greater challenges than the Drebber case. After firing a gun to alert Mrs. Hudson, Watson, and Lestrade, the trio travels to York to investigate the death of the Viscount of Redshire on a lakefront. Holmes and Watson argue following their inquiry. On a dining car, Holmes identifies William and Louis, accusing William of orchestrating aristocrat murders. William dismisses the claim as a bluff requiring proof. When Lestrade meets the Moriarty brothers, a corpse is discovered. Holmes proposes a contest to William to solve the case first, but Watson arrives covered in blood.
Episodes
- Ep. 6 · Count Blitz Enders is framed for murder as William executes his societal reform plan.
- Ep. 7 · Moriarty and Blitz stage Thomas's death while William confronts Sherlock Holmes about the deception.
- Ep. 8 · Holmes and Watson investigate a murder while dealing with rent issues and police suspicion.
- Ep. 9 · Holmes deduces the killer's identity while William observes his methods closely.
- Ep. 10 · Holmes investigates a death in York while confronting the Moriarty brothers on a train
- Ep. 11 · Holmes and William investigate a jeweler's murder while Mycroft seeks royal permission for secret documents.
- Ep. 12 · A Scandal in the British Empire, Act 1
- Ep. 13 · A Scandal in the British Empire, Act 2
- Ep. 14 · A Scandal in the British Empire, Act 3