Season 5 ends with Holmes and Watson pursuing an elusive criminal as a gang war erupts in New York City. As the NYPD works to contain the violence, Holmes and Watson investigate the murder that appears to have ignited the city-wide conflict and discover that a familiar face is pulling the strings.
morelessHolmes and Watson investigate a murder that puts them in the crosshairs of one of New York City's deadliest gangs. Meanwhile, Sherlock's behavior becomes increasingly erratic when he secretly interacts with a mysterious woman.
morelessA reality show contestant is murdered, and Holmes and Watson zero in on another competitor as a suspect, a war criminal who may be the most skilled killer they have ever pursued. Meanwhile, Shinwell asks Joan for a favor for the first time since he attacked Sherlock.
morelessBell's girlfriend, Chantal, is assaulted and her ex-husband is killed soon after, in what Holmes and Watson discover is a staged suicide. They then search for one suspect behind the linked crimes. Meanwhile, Bell fights his urge to seek his own brand of justice; and Sherlock makes a heartbreaking realization about Bell's past.
morelessA magician is killed while performing a classic stunt, triggering an investigation by Holmes and Watson. Meanwhile, a false allegation lands Bell in an Internal Affairs probe, and Watson suspects he's being targeted by his girlfriend's former husband.
morelessHolmes and Watson investigate the murder of a man Sherlock considered one of New York's worst private investigators. Also, Holmes stews over being beaten by Shinwell, so he decides to take out his aggression by dismantling a local organization of private investigators.
morelessSherlock and Joan question how well they know Shinwell when they investigate the possibility he may have gotten away with the unsolved murder of his friend, who was a fellow gang member. Meanwhile, the pair search for a treasure map rumored to lead to a fortune in pirate's gold hidden in New York City.
morelessThe 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. Meanwhile, Sherlock and Joan become suspicious of Shinwell when he becomes the target of a drive-by shooting that reveals a connection between him and an unsolved murder.
morelessPart 2 of 2. Joan and Kitty try to prove that a string of murders, stemming from an old case Holmes and Kitty solved in London, is connected to an international government conspiracy with the Defense Intelligence Agency at its center. Meanwhile, Sherlock and Kitty's relationship is strained after she shares life-changing news.
morelessPart 1 of 2. Holmes' former protégé, Kitty Winter, returns to New York after a three-year absence to warn him that a killer is eliminating everyone involved with a case they worked on together in London, and that they're the next targets. As Sherlock, Kitty, Joan and the NYPD join forces to find the perpetrator, Watson discovers Kitty has a life-changing secret.
morelessHolmes and Watson investigate the murder of a former professional eSports video game player who died after being assaulted in front of his fans during a live video stream. Meanwhile, Shinwell seeks advice from Joan when his teen daughter asks to meet with him for the first time in years.
morelessA kidnapper threatens to start executing his hostages, including Joan, unless Sherlock finds the person responsible for his son's death within the next 16 hours, when the statute of limitations on the crime runs out.
morelessHolmes and Watson investigate a clown's murder upstate and discover a connection between his death and the creation of a new weaponized virus. Meanwhile, Joan helps Bell when he's targeted by his new love interest's ex-husband, who is trying to sabotage her career at the District Attorney's office.
morelessHolmes and Watson race to find a woman who has been held captive for years before the kidnapper takes drastic steps to avoid being caught. Meanwhile, Joan becomes frustrated when Shinwell refuses to focus on his informant training.
morelessWatson is implicated in a DEA investigation into doctors writing illegal prescriptions. She and Holmes then search for the person who is using her medical license to sell drugs.