When an NYPD officer is murdered, Holmes and Watson join the investigation. Sherlock looks for the person posting his personal statements made in sobriety meetings on a "recovery blog".
Holmes and Kitty investigate the murder of a postal store owner whose death is connected to the illegal diamond trade. Meanwhile, Gregson's career is placed in jeopardy when he hits a fellow NYPD officer.moreless
Holmes and Watson join forces to investigate a double homicide, but Kitty gets jealous of their rapport and allows it to override her better judgment in the case.
As Holmes and Watson work a standard murder investigation, they encounter MI-6 and find the case has international and political inferences. Watson re-examines her relationships with Mycroft and Sherlock.
Holmes and Watson chase the source of a lethal toxin after a pickpocket dies of anthrax poisoning.
Holmes and Watson are called in to consult when a woman, who was thought murdered by her husband years ago, appears now to be a victim of a kidnapping after her husband receives a ransom demand. Holmes and Watson are eager for Lestrade to leave the brownstone but he doesn't seem inclined to do so.moreless
As Watson peruses one of Holme's cold cases, she figures out that a rare prehistoric fossil is tied to the unsolved murder. Sherlock is in uncharted territories as concerns his duties as a sobriety sponsor.moreless
Holmes and Watson set out to determine which client killed a hedge fund manager running a Ponzi scheme. Sherlock considers becoming a sponsor for a recovering addict.
The murder of beautiful woman, linked to a billionaire CEO, catches the attention of Holmes and Watson. Mycroft does his best to convince Sherlock to move back to London.
When Holmes and Watson discover an assassin's body, they must delve through the mob world for an answer. Watson helps a friend find the man of her dreams.
As Holmes and Watson investigate the murder of a financial consulting company's CEO, a mysterious woman from Holmes' past surfaces as a suspect.
The hunt is on after Sebastian Moran a.k.a. M reveals to Sherlock that a man dead from an apparent heart attack was actually a victim of Moriarty.
With a Nor'easter as their backdrop, Sherlock and Joan attempt to keep one of the largest cash vaults in the country from being robbed. Sherlock does his best to console a transgender woman with a broken heart.moreless
Sherlock becomes intrigued by Watson's first solo case when the goodbye video left by the missing woman mentions a murder on a subway platform.
When Detective Bell is attacked while off duty, Sherlock finds the case isn't so obvious as it first appeared after the suspect is found dead. Sherlock pushes Joan to learn self-defense.
With Sherlock suspended from working with the NYPD following the "M" investigation, Watson does her best to mend the rift between Sherlock and Captain Gregson. Meanwhile, Sherlock decides to investigate a suspicious accident involving a conspiracy theorist.moreless
When a bank vault that is supposed to be impenetrable is breached, Sherlock is asked to investigate. Sherlock meets Watson's family and, much to her delight, stands up for her decision to become a sober companion.moreless
A double murder that parallels murders from 13 years ago has Sherlock's full attention. Watson really want to know more about Holmes.
When a Wall Street executive's death is tagged as a heroin overdose, Holmes is called upon to consult, even though he loathes bankers. Watson uses her logical thinking processes when she re-enters the dating scene.moreless