Murdoch investigates the stabbing of an inmate at the institution where Crabtree is serving time for the murder of Edna Brooks' husband and it becomes apparent that the two cases are connected.
Murdoch and his colleagues must protect the safety of author Mark Twain after he stirs up controversy during a speaking engagement in Toronto.
It is the eve of Dr Grace's departure for England, when a young suffragette is murdered. Murdoch is called to investigate.
When statues made from the bodies of naked women are discovered, Murdoch suspects a serial killer who knew the victims.
Murdoch's investigation into a secret space program that could incite war between the U.S. and Canada leads him to an old friend. Get ready for one of the most extraordinary episodes of Murdoch Mysteries ever.
The temperance movement advocates The Local Option, a bill to restrict liquor sales, as Station House Four investigates the poisoning of a Councilman who advocated for the liquor trade. Carrie Nation is invited to Toronto to support the proposal and she stays at the home of Inspector Brackenreid, where his wife, Margaret, enacts a local prohibition for the duration of her stay.
Winifred "Freddie" Pink, a private investigator from Montreal and Murdoch's childhood friend, assists Murdoch in investigating a case that has ties with a 30-year-old murder they witnessed, and which leaves them in fear of their lives.
A love triangle is uncovered when a student of Asian studies is found dead in the opium den of his professor.
While applying for a loan to build his automated dream home for Dr. Ogden, Murdoch finds himself in the midst of a bank heist that puts his reputation at risk. Inspector Brackenreid uses the police department's telegraph machine to convey the live play of a match that involves Sheffield Wednesday.
Captain Joseph-Elzéar Bernier is in Toronto attempting to raise funds for an expedition to the North Pole when he is anonymously accused of the murder of the scientist who served as a navigator and physician on all of his previous expeditions.
When a golfer is murdered, Murdoch investigates by taking up the game with George Lyon, despite warnings from Brackenreid that golf is a curse.
An elderly groom is electrocuted at a wedding planned by Margaret Brackenreid while Crabtree meets Lucy Maud Montgomery while teaching a creative writing class.
After a white man is killed in a black church, the new Chief Constable pressures Murdoch to make an arrest.
Murdoch leads Station House No. 4 during a murder investigation linked to a young girl who was raised in the wild. When it is discovered that the Braxtons were not Roland's biological parents, Dr. Ogden hires Freddie Pink to locate their adopted child's real parents.
A journalist is murdered while investigating a story at a city workhouse. Murdoch goes undercover and discovers that the Chief Constable may be implicated in corruption at Station House No. 5. Crabtree, Higgins and Rebecca James are swindled when they attempt to sample a banana split.
Murdoch and Brackenreid attempt to expose corruption at Station House No. 5 when Brackenreid is caught with the proceeds of the pay-off money by the Chief Constable. To save himself from prison time, Brackenreid accepts a demotion to city clerk. The members of Station House No. 4 continue to investigate the corruption as the Chief Constable assumes control of the station.
A man is murdered during a performance at an infamous burlesque club. Crabtree becomes involved with one of the performers while Murdoch and Inspector Brackenreid travel to Buffalo to discover the identity of the victim.
Doctor Ogden is shot and Murdoch is abducted by an old enemy.