While investigating the murder of a rich benefactor and the theft of children's presents at a Christmas charity pageant, Murdoch discovers suggestions that a Christmas monster, a Krampus, may be involved.

Murdoch investigates a prison stabbing which may be connected to the murder for which George Crabtree is imprisoned.

As a visit to Toronto for a speaking engagement by Mark Twain leads to controversy, Murdoch and the team from Station House 4 are tasked with protecting him.

It is the eve of Dr Grace's departure for England, when a young suffragette is murdered. Murdoch is called to investigate.

A series of murdered women whose bodies are electroplated and displayed in public as nude sculptures puts Murdoch on the case.

Murdoch is summoned by no less than Prime Minister Laurier to head off the launch of an explosive-armed missile set to be fired from Canada to New York City unless a ransom demand of $4 million is met within the next 24 hours.

As the local temperance movement's crusade for local prohibition gains momentum, an opposing politician is found dead after an incident at a drinking establishment.

Murdoch reunites with a childhood acquaintance to investigate a series of deaths of people whom they all met in one outdoor expedition in their youth.

A bad thing happens to a young opium smoker.

A baffling bank heist risks Murdoch's reputation.

Murdoch investigates the suspicious death of an Arctic expedition crew member, while their workplaces become increasingly complicated in light of recent events.

While investigating a golfer's murder, Murdoch becomes obsessed with the game.

Murdoch investigates the death of an elderly groom; Crabtree meets Lucy Maud Montgomery at a writing class.

Mr. Frank Parker, a white man, who was visiting an all black church for Sunday's service, was found dead by Miss James, Dr. Ogden's protégé. The new Chief Constable seems to be in a hurry to charge a black paritioner even before the crime has been investigated by Murdoch.

A young girl raised in the wild is the prime suspect in a murder case. Julia tries to locate their child's real parents.

Murdoch goes undercover to solve a murder. Crabtree tries to sample his first banana split.

Murdoch and Brackenreid unwittingly put their careers at risk when they investigate high-level police corruption.

After a man is shot during a burlesque performance at the Star Room theatre, Murdoch, Odgen and Brackenreid are surprised to discover a familiar face in the audience.

After Julia is shot at her home, William and his comrades' desperate efforts to respond are complicated when he then mysteriously disappears.