TVReturning
Mark of a Killer
Get notified when this releases — sign up free
Release Journey
Announced
In Production
Trailers
Premiered
Jan 20, 2019
Last Episode
S03E14“The D.C. Sniper”
April 23, 2022
Release date
January 20, 2019
Seasons
4
Rating
7 / 10
Genres
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
Data provided by TMDB. Not endorsed or certified by TMDB.
Track Mark of a Killer
Get notified when new episodes air.