By all appearances, Martians are responsible for the hanging death of Rouge Valley landowner Henri Gaston, a Martian-obsessed loner with a shop full of telescopes, charts and journals.

Children are the prime suspects in the murder of a wealthy philanthropist.

A killer disguised as the grim reaper vows to reveal a grisly secret by terrorizing the associates of a medical research institute.

While investigating the murder of an Irish girl, Murdoch discovers a plot to kill a visiting British Prince.

While the electrocution of a young woman leads Murdoch to a war between rival electricity suppliers, and no less than Nikola Tesla, Crabtree finds himself attracted to a suspect.

With his family in hiding, Murdoch tries to discover who is behind attempts on their lives.

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’s son Harry is visiting from boarding school when William and Julia are abducted by a nefarious, vengeful foe.

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.

To save his former lover and son, Murdoch makes a risky deal with a Black Hand henchman.

With their lives in danger, Murdoch searches for Anna Fulford and her son in Montreal.

Reeling from a personal revelation, Murdoch seeks to avenge the murder of Anna Fulford.

Murdoch, Ogden, Crabtree and Brackenreid must escape an abandoned factory rigged with rooms designed to kill.

Murdoch investigates a murder at the Newsome Estate, which has declared itself a nation.

Murdoch’s investigation of a murder at an opium den intersects with Brackenreid’s pursuit of Nomi’s missing friend.

The brutal murder of a woman from Murdoch’s past complicates his life.

Murdoch learns from Terence Meyers that James Pendrick has been abducted and the inventor’s life is in danger.

A part time university student is found dead with electrical burns on the head and two newly arrived American psychology professors with a penchant for unusual experiments may be responsible.

Murdoch and Ogden’s weekend at a country inn goes awry when a guest is murdered.