Murdoch suspects that rivals for a wealthy bachelor's affections may be responsible for a debutante's murder.

A massive fire consumes Toronto, complicating Murdoch's investigation into the murders of two young women.

After Murdoch discovers his childhood friend turned private investigator, Freddie Pink, might be implicated in a murder, he enlists his latest invention to find the truth.

When a murder case is reopened, Murdoch and Ogden must confront the possibility that they sent the wrong man to prison.

Murdoch and Ogden investigate the poisoning of a businessman. Rebecca is suspicious of a student's suicide.

While Murdoch investigates a football player's death, Brackenreid gets caught up in the team's Olympic quest.

Murdoch suspects a connection between dead men found with lipstick smudges on their faces and Crabtree's burlesque dancer sweetheart.

To catch a killer, Murdoch and Crabtree pretend a murdered witness is still alive.

Murdoch strives to apprehend a lecherous costumed criminal known as The Lurker, whose amorous encounters have escalated to murder.

Murdoch and Ogden contend with a killer who claims he’s possessed by the devil.

Murdoch discovers his passion for canines while investigating the death of a championship show dog.

Twenty years after a child was kidnapped, Murdoch investigates the identity of a man now claiming to be the wealthy heir.

When Murdoch and Ogden use their riverside property as a burial ground to study human decomposition, they dig up more than they imagined.

Murdoch devises a mysterious tonic that restores youthful vitality, but his pursuit of a partnership alarms Crabtree.

An explosion involving the mysterious woman Watts has been investigating leads Murdoch to a surreptitious community.

The discovery of a young girl's body and some grotesque sketches leads Murdoch to suspect a gang of death-obsessed teenagers.

Murdoch's investigation into the death of a roller-skating champion takes him into a world of aggressive and ruthlessly competitive young women.