Season 4

2015

Episode 1 The Past is Parent November 5, 2015, 43 min When Holmes faces criminal charges in the aftermath of his recent violent behavior and relapse, his powerful father arrives in New York to fix his estranged son’s legal difficulties by…
Episode 2 Evidence of Things Not Seen November 12, 2015, 43 min When Morland offers to use his influence to have Sherlock and Joan reinstated as consultants to the NYPD, Sherlock’s mistrust of his father makes him question his motivation to help.…
Episode 3 Tag, You’re Me November 19, 2015, 42 min When Sherlock finds himself distracted by his father’s ongoing presence in New York City, he offers to help Morland resolve a work issue in exchange for his prompt departure home.…
Episode 4 All My Exes Live in Essex November 26, 2015, 43 min When Holmes and Watson investigate the murder of a fertility lab technician, they discover the woman had a secret personal life that leads them to multiple suspects. Also, the tables…
Episode 5 The Games Underfoot December 10, 2015, 41 min When an archeologist is murdered, Holmes and Watson believe the man may have been killed for what he discovered during his last excavation in a local landfill. Also, Sherlock’s relationship…
Episode 6 The Cost of Doing Business December 17, 2015, 43 min Morland offers to act as one of his son’s “Irregular” consultants so that he can lend Sherlock and Joan his considerable resources to help them solve a case.
Episode 7 Miss Taken January 7, 2016, 43 min When Watson’s stepfather writes a crime novel based on her work with Holmes without her knowledge, an underlying issue in their relationship is revealed. Also, as Holmes and Watson investigate…
Episode 8 A Burden of Blood January 14, 2016, 40 min Holmes and Watson investigate a homicide in which the victim was murdered in a manner reminiscent of the crimes of an infamous, and already incarcerated, serial killer. Also, Sherlock and…
Episode 9 Murder Ex Machina January 21, 2016, 43 min Holmes and Watson search for a computer hacker responsible for three murders, including the death of a Russian billionaire who was visiting New York City. Also, Joan is surprised to…
Episode 10 Alma Matters January 28, 2016, 43 min Holmes’ tentative reconciliation with his father suffers a setback when Holmes and Watson discover Morland has been keeping a secret that threatens all of their safety. Also, Holmes and Watson…
Episode 11 Down Where the Dead Delight February 4, 2016, 43 min Holmes and Watson must search for a killer without any physical evidence to aid them after a bomb is detonated in the New York City morgue. Also, Watson is suspicious…
Episode 12 A View With a Room February 11, 2016, 42 min Captain Gregson’s colleague from Narcotics asks Holmes to orchestrate the perfect heist inside the heavily armed and virtually impenetrable compound of a drug-dealing biker gang. Also, when Watson assists Fiona…
Episode 13 A Study in Charlotte February 18, 2016, 43 min Sherlock and Joan search for a murderer who used poisonous mushrooms to kill a botany professor and a group of the instructor’s students. Also, when Joan is disturbed by loud…
Episode 14 Who Is That Masked Man? February 25, 2016, 43 min When Holmes’ investigation into the attempt on Morland’s life pushes their strained relationship to the breaking point, the identity of Sherlock’s mother is revealed. Also, when three gang members are…
Episode 15 Up to Heaven and Down to Hell March 3, 2016, 43 min When Watson runs into Captain Gregson and his secret girlfriend, a former NYPD officer, she inadvertently sets the couple’s breakup in motion. Also, Holmes and Watson investigate the murder of…
Episode 16 Hounded March 10, 2016, 43 min At the urging of Morland’s wealthy associate, Henry Baskerville, Holmes and Watson look into the death of his brother and discover that a witness saw the man chased to his…
Episode 17 You’ve Got Me, Who’s Got You? March 20, 2016, 43 min After a vigilante dressed up as a comic book hero is murdered, Holmes and Watson need to find the man's true identity and find his killer.
Episode 18 Ready or Not March 27, 2016, 40 min When a survivalist doctor goes missing, Holmes and Watson must determine whether he’s purposely gone off the grid or if he’s a victim of foul play. Holmes exhibits odd behavior…
Episode 19 All In April 10, 2016, 43 min A mysterious woman who organizes illegal, high-stakes poker games arrives on Holmes and Watson’s doorstep and tells them her life is in danger claiming to be a former associate of…
Episode 20 Art Imitates Art April 10, 2016, 43 min As Holmes and Watson investigate a woman’s murder, they discover her death is linked to a piece of artwork that has ties to a crime that was committed when she…
Episode 21 Ain’t Nothing Like the Real Thing April 17, 2016, 43 min When Holmes and Watson are pulled into a double-homicide investigation, they discover the victims were staging a fake murder right at the moment they were killed. Also, Watson's inside man…
Episode 22 Turn It Upside Down April 24, 2016, 43 min Sherlock’s father, Morland, becomes Sherlock and Joan’s prime suspect in a murder investigation after one of his employees is killed under the guise of a robbery.
Episode 23 The Invisible Hand May 1, 2016, 42 min When Holmes and Watson discover the perpetrator behind the attempt made on Morland’s life, they find a shocking connection to themselves.
Episode 24 A Difference in Kind May 8, 2016, 43 min Holmes and Watson’s lives are threatened by an influential, worldwide criminal network connected to the murder attempt on Morland Holmes. Also, Sherlock’s grievances with his father threaten their alliance to…