18 episodesFirst aired 30 September 2013
Detective Murdoch investigates the sudden death of bicycle racer Joe Fenton. Murdoch was himself a participant in the race trying out his newfangled gear shifting device but Fenton was the favorite having won several recent races. Fenton's manager, Chippy Blackburn, was seen giving him a potion and they suspect he may be may be fixing races. Dr. Grace however is having considerable difficulty finding a cause of death and with Dr. Ogden's assistance performs her first brain bisection. It leads her to believe he suffered a cerebral aneurysm leading to a brain hemorrhage. The discovery of an injection mark in Fenton's right arm leads to a different conclusion however. Meanwhile, Julia prepares to sell Darcy Garland's house but finds that his younger brother Leslie living is living there.
E1Sept 201342m
The owner of the SS Keewatin, Clarence MacFarlane, receives a threat and Detective Murdoch and Inspector Brackenreid board to investigate. About to sail on its maiden voyage bound for Rochester, New York, Murdoch wants to stay aboard after he learns that Julia is one of the guests on board for the maiden voyage. Their investigation uncovers a real threat to the ship.
E2Oct 201342m
Murdoch suspects an athlete died from large doses of a mysterious stimulant.
E3Oct 201342m
While investigating a murder in a movie house, Murdoch is pulled into the drama of James Pendrick's filmmaking venture.
E4Oct 201342m
Murdoch investigates a nanny's disappearance with the so-called real Sherlock Holmes.
E5Oct 201342m
A man who appears to have returned from the dead is the prime suspect in his wife's murder.
E6Nov 201342m
Detective Murdoch faces his fears when a phobia patient is murdered.
E7Nov 201342m
When a body washes ashore in Toronto, rumours quickly spread of a sea monster.
E8Nov 201342m
Murdoch and Crabtree follow a murder suspect to Newfoundland.
E9Dec 201342m
Detective Murdoch goes with convicted murderer James Gillies to his hanging.
E10Jan 201442m
Detective Murdoch investigates a ragtime group's complicated past when its lead singer is found dead.
E11Jan 201442m
Crabtree insists that a string of robberies is caused by a species of mole people.
E12Jan 201442m
After a death-bed murder confession leads to a body, Murdoch suspects the true killer is still out there.
E13Jan 201442m
Murdoch orchestrates an elaborate sting when a past suspect returns with a deadly con.
E14Mar 201442m
Julia and Emily go to a bachelorette party; Murdoch and the boys get involved in a high stakes curling match.
E15Mar 201442m
Murdoch is put in the middle of a web of international espionage and intrigue after the assassination of U.S. President McKinley in Buffalo.
E16Mar 201442m
Crabtree teams up with the prime suspect in the murder of a Chinese dignitary, in the hope of finding the true killer.
E17Mar 201442m
Murdoch risks his life in an attempt to defuse a bomb strapped to a factory owner.
E18Apr 201442m
Julia discovers a secret about her father upon his death; Brackenreid takes over a murder investigation.
