Mark of a Killer
Documentary
Crime
Rating
7.3/10
First Air Date
January 20, 2019
Episode Runtime
0h 43m
Status
Returning Series
Overview
All serial killers commit murder to satisfy their grand fantasies, but the murderers featured in this true-crime docuseries take it one step further, committing heinous acts that allow them to extend their fantasies and relive the excitement of their crimes again and again.
Seasons
Season 1
6 episodes
Season 2
10 episodes
Season 3
14 episodes
Season 4
4 episodes