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.
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6 episodes · January 20, 2019
You can stream Mark of a Killer on Peacock Premium, YouTube TV, Peacock Premium Plus, OXYGEN and Spectrum On Demand. It is also available to rent or buy on Amazon Video, Apple TV Store, Google Play Movies and Fandango At Home.
Yes — Mark of a Killer is still running and has been renewed for more.
Mark of a Killer has 4 seasons and 34 episodes, and first aired in 2019.
Mark of a Killer holds an average rating of 7.0/10 on TMDB, and it lands best with fans of crime and documentary. Join the discussion below to add your take.
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