1. The Boys Are Back in Town

Murdoch investigates an explosion inside the morgue as a private citizen while he and his fellow officers fight to reopen the station house against Mayor Vaughan's orders.

2. Diamonds in the Sand

Inspector Choi is taken hostage in a roadside inn while transporting a criminal back to Toronto. The Crabtrees must make a difficult decision about their future when George gets a job offer.

3. Toronto's Smartest Man

A contestant is murdered during the "Toronto's Smartest Man" battle of the wits, leading Murdoch to join the contest to see if he can puzzle out who the killer might be.

5. The Borden Ultimatum

Murdoch pursues Terrence Meyers who is suspected of murdering two men and committing treason. Watts tracks down a man's neighbour who vanished while making a chocolate treat.

6. He Ain't Heavy, He's My Brother

A Japanese scholar is kidnapped and Inspector Choi suspects his estranged brother is involved.

7. Murder, She Wrote

A crime novelist pushes her way into Murdoch's investigation of an attorney murdered at his own retirement party.

8. Fashion Crimes

Effie enlists Murdoch's help to defend a maid accused of killing the owner of a prominent fashion label, while Violet's neighbourhood safety program proves to be anything but safe.

9. Sugar Plum Murdoch

Murdoch pursues a thief when a diamond tiara is stolen during a special Christmas event, while Margaret Brackenreid tries to convince Anna Pavlova to perform in a charity Nutcracker ballet.

10. Devil in the Saddle

The suspicious death of a cowboy has Murdoch and Brackenreid investigating alongside Annie Oakley at the first "Stampede" in Calgary.

11. Strangers on Paper

Murdoch investigates a murder connected to classified ads, while Effie helps Louise track down a man who scammed her. The Brackenreids try to hobnob with the Rathnelly gilded class.

12. Tow Tags

Constable Higgins goes undercover in a tow truck company embroiled in a deadly turf war.

13. Murdoch in Hogtown

Reporter Louise Cherry investigates a suspicious death of a man in a meat processing plant by going undercover as a sausage maker.

14. Game, Set, Murdoch

A battle of the sexes tennis match is disrupted when the woman playing is injured, and Chief Constable Brackenreid discovers it was deliberate sabotage.

15. The Fall of the House of Newsome

Rupert Newsome is accused of murdering his wife Lucinda, and despite his choice to represent himself in court, Effie tries her best to help.

16. The Panic in High Park

A string of vicious animal attacks in High Park terrorize the residents of Toronto.

17. The Hunting Lodge

Brackenreid and some fellow Inspectors unwind in a remote lodge, but their respite turns deadly when they find themselves hunted by a killer.

18. Another Brick in the Wall

A skeleton is found bricked up inside a wall of an old house and Murdoch must track down the killer.

19. The Face of Evil

Murdoch investigates the death of a man found in a burned-out truck and catches a glimpse of the impossible - a long-gone nemesis back from the dead.

20. Fire in the Sky

A man appears after a bright flash of light in the middle of a field and claims to have been abducted by aliens.

21. Hell of a Woman

The investigation into a brutal murder in a public toilet has Murdoch and Inspector Choi butting heads as he closes in on the killer.