Mark of a Serial Killer

Season 4

TV-14
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.

Where to Watch Season 4

4 Episodes

  • The Monster
    E1
    The MonsterInvestigators in East Baton Rouge, Louisiana, hunt for a serial murderer who carefully carves up and cuts the bodies of his victims after death.
  • The Bayou Strangler
    E2
    The Bayou StranglerWhen multiple victims' bodies are dumped around Louisiana's bayou area, a task force is formed to catch a killer who police believe may have strangled over 20 men.
  • The Skull Crusher
    E3
    The Skull CrusherPolice in Hartford, Connecticut investigate a string of ruthless killings in the Asylum Hill area committed by a killer with a devastating mark that leaves his victims nearly unrecognizable.
  • The D.C. Sniper
    E4
    The D.C. SniperA serial sniper terrorizes the entire D.C. metro area by discreetly targeting random victims out in public and in plain sight.

 

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