Murdoch’s son Harry is visiting from boarding school when William and Julia are abducted by a nefarious, vengeful foe.
With his family in hiding, Murdoch tries to discover who is behind attempts on their lives.
When a man resembling Murdoch is shot, he must find the killer before the killer finds him.
When Crabtree’s mentally deranged kidnapper, Amelia, turns herself in, he braces for trouble.
Murdoch investigates the murder of a musician whose death was narrated in a blues song.
Murdoch investigates after a murder is transmitted over James Pendrick’s new invention.
Murdoch suspects someone in a vagrant encampment robbed and killed a young woman.
Murdoch investigates when a Japanese spy is found dead in a Korean family’s cellar.
Violet Hart investigates when a protester dies at an event for Black people’s rights.
A charity basketball game takes a grim turn for Murdoch and his colleagues when a friend of the game’s inventor is murdered.
Murdoch arrests a man for trying to kill a woman he claims is a witch, shortly thereafter he dies mysteriously while in custody.
When Murdoch investigates the mysterious death of a colleague of Sigmund Freud, he receives unexpected psychoanalysis.
Murdoch and company’s Christmas at an idyllic country estate turns potentially deadly.
Murdoch suspects the murder of a nasty, satirical cartoonist has links to city politics.
Murdoch investigates when Higgins goes missing while searching for his kidnapped sister-in-law.
While investigating a stabbing, Murdoch and Brackenreid inadvertently discover spy Terrence Meyers’ hidden civilian life.
When their train derails, Ogden and Brackenreid suspect it was sabotage to hide a murder.
When Murdoch investigates the murder of a ladies man, Crabtree’s aunt is the prime suspect.
At Halloween, Murdoch pursues a killer dressed as a clown who is terrorizing romantic, young couples.
To solve an inmate’s murder, Murdoch sends Ogden undercover at a woman’s reformatory.
With their lives in danger, Murdoch searches for Anna Fulford and her son in Montreal.
To save his former lover and son, Murdoch makes a risky deal with a Black Hand henchman.
Murdoch pursues Inspector Giles after he escapes from prison to vindicate a murderer.
Murdoch and Ogden are named as accomplices when Terrence Meyers faces charges of treason.
A man is electrocuted during a typing contest, but Murdoch suspects he wasn’t the intended target.
As Murdoch investigates a murder with connections to vaudeville entertainers Harry and Al Jolson, Watts unravels a mystery about his own family.
An explosion involving the mysterious woman Watts has been investigating leads Murdoch to a surreptitious community.
Murdoch goes under cover to investigate the murder of a reporter who was investigating a workhouse.
Murdoch is reunited with his childhood mentor while investigating a murder in a church.
Murdoch is put in the middle of a web of international espionage and intrigue after the assassination of U.S. President McKinley in Buffalo.
