Mark of a Killer

7.0/ 10(4 votes)

First aired Jan 20, 20194 seasons · 34 eps0 popularity

Documentary

Crime

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.

Last Episode

S3E14 · Apr 23, 2022