Holmes and Watson discover the perpetrator behind the attempt made on Morland’s life.
Morland becomes Sherlock and Joan’s prime suspect in a murder investigation.
Holmes and Watson are pulled into a double-homicide investigation.
Holmes and Watson link a woman’s murder, a piece of artwork and a previous crime.
Joan becomes suspicious that their new client isn’t being truthful.
Holmes exhibits odd behavior when his romantic relationship with Fiona hits a critical point.
Morland makes a surprise donation to Watson’s favorite charity.
Holmes and Watson investigate a man chased to death by a large glowing animal.
Watson runs into Captain Gregson and his secret girlfriend.
The identity of Sherlock’s mother is revealed.
Holmes investigates a murderer who uses poisonous mushrooms.
Watson makes a surprising discovery about Holmes.