Episode list

Watson seeks help from a former patient to find a serial bomber.

When the leader of a local street gang abducts Holmes to compel him to find the person responsible for a hit on his men, Holmes and Watson get caught in the middle of an international hunt to recover a centuries old, priceless artifact. Also, Watson debates whether a personal favor Shinwell asks of her is outside her comfort zone.

Holmes learns a secret about Captain Gregson's girlfriend when she hires him for a case she wants kept off of Gregson's radar. Also, Holmes and Watson join the NYPD's search for an abducted woman.

When the city commends the work of Captain Gregson's unit, Gregson pushes for Holmes and Watson to be included; a financial analyst is murdered.

Holmes and Watson have plenty of suspects when they investigate the murder of a man who led a secret life as a vigilante, "catfishing" sexual predators on dating sites and publicly shaming them. Also, when Shinwell's criminal record prevents him from finding a full-time job, Holmes disagrees with Watson's plan to help him.

Holmes and Watson investigate a mass murder when a chef and his patrons are poisoned with snake venom. Also, Detective Bell's crush on a work colleague makes Holmes realize his and Fiona's relationship is at an important crossroads.

Holmes and Watson search for two murderers after a base jumper is shot out of the sky by one killer, and has his parachute sabotaged by another. Also, after Joan's sister, Lin (Samantha Quan), thinks she sees Shinwell with a member of his old gang, Joan takes drastic measures to make sure he won't be drawn back into a life of crime.

Joan worries Sherlock's sobriety is at risk when she learns he has been lying to her about attending recovery meetings.

When Shinwell is framed for a gang killing, Holmes and Watson have three days to catch the real killer before Shinwell is sent back to jail.

Watson is implicated in a DEA investigation into doctors writing illegal prescriptions, so she and Holmes look for the culprit using her medical license to sell drugs.

Holmes and Watson race to find a woman who's been held captive for years before the kidnapper takes drastic steps to avoid being caught. Also, Watson becomes frustrated when Shinwell refuses to focus on his informant training with her and Holmes.

Two watchmen chase a creepy clown into the woods, seconds after losing him they stumble upon his corpse buried in a shallow grave.

Watson is held at gunpoint by father whilst Sherlock is forced to investigate an old assault case of the son. It was botched by the original investigation.

A former professional eSports video game player dies after he's assaulted during a live video stream; Shinwell asks Joan for advice when his daughter asks to see him for the first time in five years.

Holmes' former protégé, Kitty Winter, returns to New York after a three-year absence to warn him that a killer is eliminating everybody involved with a case they worked on.

Joan and Kitty try to prove that a string of murders, stemming from an old case Sherlock and Kitty solved in London, is connected to an international government conspiracy with the Defense Intelligence Agency at its center. Also, Sherlock and Kitty's relationship is strained after she shares life-changing news, on the conclusion of a two-part.

The police call in Holmes and Watson to consult on a homicide "heard" by a cutting edge gunshot detection system when they can't find any tangible evidence that a crime was committed. Also, Sherlock and Joan become suspicious of Shinwell when he's the target of a drive-by shooting that reveals a connection between him and an unsolved murder.

Sherlock and Joan investigate a case which involves a legendary pirate and his rumored treasure. All while the two struggle with their relationship with Shinwell.

Holmes and Watson investigate the murder of a man Sherlock considered one of New York's worst private investigators.

Holmes and Watson investigate the murder of a magician performing a classic stunt. Watson believes Bell is being targeted by his new girlfriend's ex-husband.

Watson and Holmes search for the suspect believed to be behind both the assault on Chantal, and her ex-husband's staged suicide; Bell fights the urge to seek his own brand of justice for Chantal; Sherlock makes a heartbreaking realization about Bell.

After a reality show contestant is killed, another competitor becomes the leading suspect. He's a former war criminal who may be the most skilled killer that Holmes and Watson have ever pursued. Shinwell reappears and asks Joan for a favor.

A murder investigation puts Holmes and Watson in the crosshairs of one of NYC's deadliest gangs. A mysterious woman causes Holmes to act erratically.

Holmes and Watson pursue an elusive criminal as a gang war erupts in New York City. While the NYPD works to contain the violence, the two investigate the murder that appears to have ignited the city-wide conflict and discover that a familiar face is pulling the strings.