Detective John Cardinal attempts to uncover the mystery of what happened to the missing 13-year-old girl whose body is discovered in the shaft-head of an abandoned mine. At the same time, he comes under investigation by his new partner, Lise Delorme, a tough investigator in her own right.
Cardinal (Season 4)

Robert (Episode 1) 5.5
Writer: Patrick Tarr
Air date: 2020-04-06
Runtime: 43 min
Overview: After a prominent Algonquin Bay politician reports her husband missing, Cardinal and Delorme suspect abduction.

Adele (Episode 2) 8.0
Air date: 2020-04-13
Runtime: 43 min
Overview: A shocking death and second abduction cause Cardinal and Delorme to believe their suspect is a professional killer for hire.

Barry (Episode 3) 8.5
Air date: 2020-04-20
Runtime: 43 min
Overview: As Cardinal and Delorme work to find a connection between the victims, they realize that not everyone’s telling the truth.

Neil (Episode 4) 8.7
Air date: 2020-04-27
Runtime: 43 min
Overview: Another abduction hits close to home as Cardinal and Delorme are caught in a race against time to save the next victim before it’s too late.

Scott (Episode 5) 8.5
Air date: 2020-05-04
Runtime: 43 min
Overview: Cardinal and Delorme close in on a secret from the past as they close in on the killer’s motives—and his identity.

John & Lise (Episode 6) 8.5
Air date: 2020-05-11
Runtime: 43 min
Overview: Detectives John Cardinal and Lise Delorme make an unexpected arrest and follow a hunch to their killer's location, but he's one step ahead and stopping him will be incredibly risky.

Seasons

Episodes 6

Episodes 6

Episodes 6

Episodes 6