Mark of a Killer

Watch Mark of a Killer

  • 2019
  • 3 Seasons
  • 7.4  (158)

Mark of a Killer is a crime documentary series that premiered on Oxygen in 2019. The show delves into the mind of some of the most notorious serial killers in history and examines the evidence left behind that ultimately led to their capture. Hosted by Sarah Fawaz, each episode focuses on a different case and the trail of evidence that ultimately led to the killer's conviction. Alongside Fawaz, Erica Mary Gillheeney and Tommy Campbell provide expert commentary and analysis on the cases, offering unique insights into the criminal mind and the investigative techniques used to solve these gruesome crimes.

With its tense pacing, suspenseful reenactments, and expert interviews, Mark of a Killer is a must-watch for true crime fans. Each episode begins with a brief introduction to the case and the killer at hand, but quickly dives into the nitty-gritty details of the investigation. From hair samples to tire tracks, blood spatter to fingerprint analysis, the show goes deep into the forensics to show how every small piece of evidence can help paint a larger picture of the killer and their motives.

One of the most fascinating aspects of Mark of a Killer is the way it profiles the killers themselves. Rather than simply recounting the details of their crimes, the show takes a closer look at their personal histories, childhood experiences, and other factors that may have contributed to their psychological makeup. Through detailed interviews with family members, friends, and law enforcement officials, the show offers a unique perspective on what drives these killers to commit such heinous crimes.

Another highlight of Mark of a Killer is its focus on the investigative techniques used by law enforcement to solve these cases. From the initial scene investigation to the trial itself, the show goes behind the scenes to show how detectives and prosecutors piece together the evidence to build a case against the killer. Through interviews with the investigators themselves, the show sheds light on the tactics and strategies that have been used successfully in the past, as well as the challenges they face in tracking down these dangerous criminals.

Overall, Mark of a Killer is a compelling and informative true crime series that offers an in-depth look at some of the most notorious serial killers in history. With its expert analysis and gripping storytelling, it's a must-watch for anyone interested in the criminal mind, forensic science, or the inner workings of the justice system.

Mark of a Killer is a series that is currently running and has 3 seasons (30 episodes). The series first aired on January 20, 2019.

Mark of a Killer
Filter by Source

The D.C. Sniper
17. The D.C. Sniper
April 23, 2022
A serial sniper terrorizes the entire D.C. metro area by discreetly targeting random victims out in public and in plain sight.
The Skull Crusher
13. The Skull Crusher
April 16, 2022
Police in Hartford, Conn., 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 Bayou Strangler
12. The Bayou Strangler
April 9, 2022
When 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 Monster
11. The Monster
April 2, 2022
Investigators in East Baton Rouge, La., hunt for a serial murderer who carefully carves up and cuts the bodies of his victims after death.
Summer of Fear
10. Summer of Fear
November 7, 2021
Chaos descends on Phoenix as two serial killers compete for the media's attention and the bodies pile up faster than the police can investigate.
Deaths in the Desert
9. Deaths in the Desert
October 31, 2021
El Paso investigators race to track down a ruthless killer who is burying his victims in shallow desert graves, dead or alive.
The Tourniquet Killer
8. The Tourniquet Killer
October 31, 2021
A Houston killer taunts the media and authorities as he uses homemade ligatures to murder his victims.
The Grim Sleeper
7. The Grim Sleeper
October 24, 2021
A cold-blooded killer conceals his victims' bodies with trash, discarding them like garbage in the back alleyways of Los Angeles.
The Interstate Killer
6. The Interstate Killer
October 17, 2021
A killer crisscrosses the Midwest leaving a string of victims along the interstate, but when he realizes investigators are hot on his trail the murderer suddenly changes his mark.
Classified To Kill
5. Classified To Kill
April 16, 2021
Chicago detectives believe a serial killer is using the classified ads to lure and murder his victims. The investigation is set ablaze when flames obliterate evidence, until police make a shocking discovery.
The Englewood Killer
4. The Englewood Killer
April 15, 2021
Chicago police are investigating the murders of several women, whose bodies are discovered in abandoned buildings barefoot. Evidence indicates there is one offender, now police need to locate him.
The Charmer
3. The Charmer
April 14, 2021
A series of women in the Seattle area are found brutally murdered, their bodies posed. Police realize they may have a killer stalking the area nightclub scene, one who is able to charm his victims into submission.
The I-95 Killer
2. The I-95 Killer
April 13, 2021
After multiple men are discovered brutally murdered, investigators determine that each victim was last seen with a handsome stranger they met in a bar. Police ask the public for help in tracking down a dangerous drifter before he kills again.
The I-40 Killer A
1. The I-40 Killer A
April 12, 2021
A killer is murdering and mutilating young women along the Route 40 corridor in Delaware. But when investigators set up an undercover operation, the hunter soon becomes the hunted.
Where to Watch Mark of a Killer
Mark of a Killer is available for streaming on the Oxygen website, both individual episodes and full seasons. You can also watch Mark of a Killer on demand at Amazon, Vudu, FuboTV and Apple TV.
  • Premiere Date
    January 20, 2019
  • IMDB Rating
    7.4  (158)