Elementary: Season 4

When an archeologist is murdered, Holmes and Watson believe the... More man may have been killed for what he discovered during his last excavation in a local landfill. Also, Sherlock’s relationship with Alfredo, his friend and former sobriety sponsor, hits a rough patch.

Morland offers to act as one of his son’s “Irregular”... More consultants so that he can lend Sherlock and Joan his considerable resources to help them solve a case.

When Watson’s stepfather writes a crime novel based on her... More work with Holmes without her knowledge, an underlying issue in their relationship is revealed. Also, as Holmes and Watson investigate a retired FBI agent’s murder, they discover the man’s death is connected to an unsolved case from the victim’s career.

Holmes and Watson investigate a homicide in which the victim... More was murdered in a manner reminiscent of the crimes of an infamous, and already incarcerated, serial killer. Also, Sherlock and Joan tutor Detective Bell for a police sergeant’s exam that would lead to a promotion and a post at another precinct.

Holmes and Watson search for a computer hacker responsible for... More three murders, including the death of a Russian billionaire who was visiting New York City. Also, Joan is surprised to receive a solo dinner invitation from Sherlock’s father.

Holmes’ tentative reconciliation with his father suffers a setback when... More Holmes and Watson discover Morland has been keeping a secret that threatens all of their safety. Also, Holmes and Watson investigate two murders connected to a for-profit college and its illegal recruitment practices.

Holmes and Watson must search for a killer without any... More physical evidence to aid them after a bomb is detonated in the New York City morgue. Also, Watson is suspicious when an NYPD detective she’s in a grudge match with asks her to consult on a case.

Captain Gregson’s colleague from Narcotics asks Holmes to orchestrate the... More perfect heist inside the heavily armed and virtually impenetrable compound of a drug-dealing biker gang. Also, when Watson assists Fiona Helbron, who helped her on a recent case, she makes a surprising discovery about Holmes.

Sherlock and Joan search for a murderer who used poisonous... More mushrooms to kill a botany professor and a group of the instructor’s students. Also, when Joan is disturbed by loud noise next door, she discovers her neighbor, Trent, is renting out his home through a vacation site that caters to hard partiers.

When Holmes’ investigation into the attempt on Morland’s life pushes... More their strained relationship to the breaking point, the identity of Sherlock’s mother is revealed. Also, when three gang members are murdered, Holmes and Watson are amazed when an elderly woman emerges as their prime suspect.

When Watson runs into Captain Gregson and his secret girlfriend,... More a former NYPD officer, she inadvertently sets the couple’s breakup in motion. Also, Holmes and Watson investigate the murder of a wealthy woman who left her considerable estate solely to a beloved dog.

At the urging of Morland’s wealthy associate, Henry Baskerville, Holmes... More and Watson look into the death of his brother and discover that a witness saw the man chased to his death by a large, glowing animal.

After a vigilante dressed up as a comic book hero... More is murdered, Holmes and Watson need to find the man's true identity and find his killer.

When a survivalist doctor goes missing, Holmes and Watson must... More determine whether he’s purposely gone off the grid or if he’s a victim of foul play. Holmes exhibits odd behavior when his romantic relationship with Fiona hits a critical point.

A mysterious woman who organizes illegal, high-stakes poker games arrives... More on Holmes and Watson’s doorstep and tells them her life is in danger claiming to be a former associate of Mycroft, Sherlock’s brother. However, as the pair investigates, Joan becomes suspicious that their new client isn’t being truthful.

As Holmes and Watson investigate a woman’s murder, they discover... More her death is linked to a piece of artwork that has ties to a crime that was committed when she was in college. Also, in the wake of a shocking personal revelation, Watson attempts to forge a connection with a recent client.

When Holmes and Watson are pulled into a double-homicide investigation,... More they discover the victims were staging a fake murder right at the moment they were killed. Also, Watson's inside man at Morland's office encounters a problem that threatens to expose her spying to Holmes and his father.

Sherlock’s father, Morland, becomes Sherlock and Joan’s prime suspect in... More a murder investigation after one of his employees is killed under the guise of a robbery.

When Holmes and Watson discover the perpetrator behind the attempt... More made on Morland’s life, they find a shocking connection to themselves.

Holmes and Watson’s lives are threatened by an influential, worldwide... More criminal network connected to the murder attempt on Morland Holmes. Also, Sherlock’s grievances with his father threaten their alliance to bring their mutual adversary to justice.