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Where to watch "The Mark of a Killer - Mörder in ihre Markenzeichen"
15. TBA
2022 - Season 3
14. The DC Sniper
No release date yet
A serial sniper terrorizes the entire DC metro area by discreetly targeting random victims out in public and in plain sight.
13. The Skull Crusher
No release date yet
Hartford, CT police investigate a string of ruthless killings in the Asylum Hill area committed by a vicious killer with a devastating mark that leaves his victims nearly unrecognizable.
12. The Bayou Strangler
No release date yet
When multiple victims' bodies are dumped around the Louisiana Bayou area, a task force is formed to catch a killer who police believe may have strangled over 20 men.
11. The Monster
No release date yet
In East Baton Rouge, investigators are on the hunt for a serial murderer.
10. Summer of Fear
No release date yet
Chaos descends on Phoenix as two serial killers compete for the media’s attention.
9. Death in the Desert
No release date yet
El Paso investigators race to track down a ruthless killer.
8. The Tourniquet Killer
No release date yet
A Houston killer taunts the media and authorities.
7. The Grim Sleeper
No release date yet
A cold blooded killer conceals his victim’s bodies with trash, discarding them like garbage in the back alleys across Los Angeles.
6. The Interstate Killer
No release date yet
A killer crisscrosses the Midwest leaving a string of victims along the interstate.
5. Classified to Kill
No release date yet
A killer uses classified ads to lure his victims.
4. Thelewood Killer
No release date yet
Chicago police investigate the murders of several women.
3. The Charmer
No release date yet
Multiple women near Seattle are found brutally murdered.
2. The I-95 Killer
No release date yet
Police search for a dangerous drifter before he kills again.
1. The I-40 Killer
No release date yet
Women are found dead along Delaware's Route 40.
