Mark of a Killer

Season 2 Episode 1: Killer Caller

Twin Cities, MN, police are hunting for a killer caller who confesses to a string of murders in a chilling, high-pitched voice, begging for forgiveness. No one can identify him until one woman survives a brutal attack.

Genre:

Documentary, Crime

Seasons:

4

Episodes:

34

Quality:

HD

Status:

Returning Series

First Air:

2019

IMDb:

7.0