TV Show Details
Air Date:January 20th, 2019
Last Air Date:April 23rd, 2022
Status:Returning Series
Genres:Crime , Documentary
Original Language:English
Mark of a Killer on the Web:Official Website
Mark of a Killer (2019-2022)
Documentary
Audience Score
Plot
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.
