About: The TV Show The Mark of a Killer started airing in 2019 and it is categorized as crime. 123Movies provided links and subtitles for the episodes which last minutes. All new episodes are automatically updated once they are available online.
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. Read More