Murdoch investigates a car accident and uncovers sinister motives.

After a ruthless inventor is killed at a convention, Murdoch's investigation is assisted by his idol, Alexander Graham Bell.

During a hunt for a killer who collects macabre trophies, Murdoch becomes a target.

While applying for a loan to build his dream home for Ogden, Murdoch finds himself in the midst of a bank heist that puts his reputation at risk.

Murdoch is pressured by the new Chief Constable to make an expedient arrest in the murder of a white man at a black church.

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

A jailed Murdoch must prove his innocence amid police and government corruption after the constables are ambushed, Ogden is kidnapped, and Brackenreid goes missing.

After obituaries are published in advance of two men's deaths, Murdoch discovers more intended victims with a member of Station House Number Four among them. He must keep them alive before their predicted demise.

Detective Murdoch and his methods are compromised when one of his colleagues is implicated in a suspicious murder.

As their wedding day approaches, Murdoch and Ogden intervene in the trial of a woman accused of killing her husband.

Murdoch's admirers interfere with a murder investigation; Ogden thinks about running for office.

Crabtree investigates the death of a wrestler and uncovers deception and fraud.

When a childhood friend from wilderness camp alerts Murdoch to imminent danger, they travel to Algonquin Park to investigate a 30-year-old murder.

Murdoch goes under cover to investigate the murder of a reporter who was investigating a workhouse.

Murdoch makes a surprising discovery at a dolls house fair; in one of the houses the artist has placed a hand firing a gun. This is no ordinary model - it’s a crime scene. Murdoch finds the creator of the streetscape, an autistic 19-year-old, Lydia, who communicates best through model building. No one has reported a murder yet, but using the model’s intricate clues left by Lydia, Murdoch discovers that someone indeed has been killed – but what happened and why? Someone is far from happy by his investigations and things begin to get even more sinister in the neighbourhood.

Murdoch and Watts discover fraud after a wine connoisseur is poisoned.

A recording device made by Alexander Graham Bell assists in the investigation of a murder at a dinner honoring Helen Keller.

Murdoch investigates a surgeon performing cutting-edge organ transplants.

A spate of murders staged as suicides leads Murdoch to suspect a sequential killer targeting the elderly.

In an attempt to solve a murder, Crabtree and Constable Brackenreid go undercover at a boys school.

Murdoch investigates a death which may have been caused by a high-speed travel device.

Murdoch and Brackenreid find some unsportsmanlike behaviour while investigating the violent death of a cricket player on the pitch.

Murdoch investigates when a statue of the Virgin Mary gifted to his church begins miraculously weeping.

When Theodore Roosevelt sneaks into Canada for a hunting trip, Murdoch discovers the American President is the quarry.

Crabtree goes undercover at a chess tournament to investigate the murder of a Russian master.