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Mark of a Serial Killer

Mark of a Serial Killer

Documentary3 Seasons
TV14
A deep dive into the depraved psyches of some of the worst serial killers to date in hopes of revealing their darkest secrets.
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Watch Mark of a Serial Killer Season 3

A deep dive into the depraved psyches of some of the worst serial killers to date in hopes of revealing their darkest secrets.

  • The I-40 Killer

    Episode 1 - 43 mins
    A killer is murdering and mutilating young women along the Route 40 corridor in Delaware.

  • The I-95 Killer

    Episode 2 - 43 mins
    Police seek help finding a dangerous drifter after multiple men are brutally murdered.

  • The Charmer

    Episode 3 - 43 mins
    After women are murdered, police suspect the killer is able to charm his victims into submission.

  • The Englewood Killer

    Episode 4 - 43 mins
    Female murder victims are discovered in abandoned buildings barefoot.

  • Classified to Kill

    Episode 5 - 43 mins
    Detectives believe that a serial killer is using classified ads to lure and murder his victims.

  • The Interstate Killer

    Episode 6 - 43 mins
    A killer crisscrossing the Midwest and leaving a string of victims suddenly changes his mark.

  • The Grim Sleeper

    Episode 7 - 43 mins
    A cold-blooded killer conceals his victims' bodies with trash in the back alleyways of Los Angeles.

  • The Tourniquet Killer

    Episode 8 - 43 mins
    A killer taunts the media and authorities as he uses homemade ligatures to murder his victims.

  • Deaths in the Desert

    Episode 9 - 43 mins
    El Paso investigators race to track down a killer who buries his victims in shallow desert graves.

  • Summer of Fear

    Episode 10 - 85 mins
    Two serial killers compete for the media's attention and the bodies pile up.

  • The Monster

    Episode 11 - 43 mins
    Louisiana investigators hunt for a serial murderer who carves up the bodies of his victims.

  • The Bayou Strangler

    Episode 12 - 43 mins
    A task force is formed when multiple bodies are dumped around Louisiana's bayou area.

  • The Skull Crusher

    Episode 13 - 43 mins
    A killer in Hartford, Conn. is known for leaving a devastating mark that leaves his victims nearly unrecognizable.

  • The DC Sniper

    Episode 14 - 43 mins
    A serial sniper terrorizes the entire DC metro area by discreetly targeting random victims.

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