To Catch a Killer - Season 1

A small-town girl who was uneasy living in Toronto, Margaret McWilliam met an untimely end while jogging. A long list of sexual predators active in the area at the time awaits police mentor Arntfield and his civilian squad.

A beautiful young co-ed goes missing after writing an exam and her body isn't found for nearly five years. Can five civilians and their police-detective mentor use fresh eyes and new technology to crack this 45-year-old cold case?

Wealthy and newly married, 80-year-old Clyde Frost is found murdered in his beloved camper van. A mysterious fax claims his death resulted from a botched kidnapping. Can Arntfield and his civilian squad figure out who sent it?

Made to look like suicide, the 1982 murder of a 26-year-old nurse continues to haunt her family. Can police officer and mentor Arntfield and his civilian team unravel the case and bring peace to her aging father?

It took three weeks to identify the body of Nadine Gurczenski, an exotic dancer found in a ditch. Can the civilian team, mentored by police officer Arntfield, help her daughter find closure, 14 years after the murder?

Jackie English was last seen alive getting into a car after working the evening shift at a snack bar. Jackie's sister hands over the victim's unread diary, hoping detective Arntfield and his civilian squad can thaw out the case.