The WORST episodes of Mark of a Serial Killer
Every episode of Mark of a Serial Killer ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of Mark of a Serial Killer!
"Mark of a Serial Killer" examines the disturbing behaviors of serial killers. Step into the minds of some of the worst serial killers to date as they taunt law enforcement. Some of these killers get a perverse gratification by habitually stealing mementos from murder scenes, including things like shoes, jewelry, keys, and even body parts. All of these stolen things are meant to taunt the investigators while the killers build up their notoriety. The killers often leave trademark clues behind as a way to mark something that was theirs, but the investigators often use these as clues to find them.
#4 - The Tourniquet Killer
Season 3 - Episode 8 - Aired 10/31/2021
A Houston killer taunts the media and authorities as he uses homemade ligatures to murder his victims.
#5 - The I-95 Killer
Season 3 - Episode 2 - Aired 4/13/2021
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.
Watch Now:Amazon
#7 - The Other Zodiac
Season 2 - Episode 4 - Aired 4/30/2020
In the 1990s, New York is on edge as a killer leaves coded clues at crime scenes and declares his compulsion to choose victims by their birth signs. Police race against time before he can achieve twelve killings to complete the Zodiac.
Watch Now:Amazon
#10 - Deadly Design
Season 2 - Episode 3 - Aired 4/23/2020
Brooklyn shop keepers are afraid of closing time as a killer shoots his victims while locking up their stores. Police release surveillance footage to the press and ask the public for help to find a duffle bag wielding murderer before he strikes again.
Watch Now:Amazon
#11 - Deadly Summer
Season 2 - Episode 2 - Aired 4/16/2020
In the summer of 1976, the NYPD are chasing a man shooting at couples in parked cars with a gigantic, .44 caliber handgun. He taunts the city with terrifying letters until police get a lead about a suspect who has shot a neighbor’s dog.
Watch Now:Amazon
#12 - Collar and Leash Killer
Season 2 - Episode 7 - Aired 5/23/2020
Numerous women are found dead by the side of the road with a unique ligature that looks like a dog collar and leash; detectives are stumped until a 17-year-old girl manages an escape from a vicious kidnapper, leading police to a serial killer.
#14 - The Smell of Death
Season 2 - Episode 5 - Aired 5/7/2020
A rash of young men goes missing around Chicago during the 1970s; when bodies start washing up in the river, a pattern emerges; a small piece of evidence leads police to the home of a model citizen, where his furnace puts the suspect in the hot seat.
Watch Now:Amazon
#15 - An Eye for Murder
Season 1 - Episode 3 - Aired 2/10/2019
Dallas police discover three women murdered with their eyes surgically removed; police believe they have a deranged doctor on the loose until two rookie cops find themselves on the trail of a man with a talent for taxidermy and a hatred for women.
Watch Now:Amazon
#16 - Posed to Kill
Season 1 - Episode 1 - Aired 1/20/2019
In 1990, a serial killer terrorizes the University of Florida's campus, killing five students in under four days; the Gainesville Ripper leaves behind a crime scene where all the victims have been stabbed but the females have been posed like dolls.
Watch Now:Amazon#18 - Killer Athlete
Season 2 - Episode 8 - Aired 5/30/2020
The I-5 corridor in California is taken over by a brazen bandit who terrorizes the highway with a blitz of assaults and murders. The only clue to the identity of the killer is a specific athletic tape used to bind his victims.
Watch Now:Amazon
#20 - An Appetite for Murder
Season 1 - Episode 6 - Aired 3/3/2019
Texas authorities have a killer riding the rails and leaving a literal trail of bread crumbs after eating at victims' tables; when more murders are linked, the FBI names a Most Wanted suspect and a national manhunt for The Railroad Killer ensues.
Watch Now:Amazon
#21 - Pattern of Murder
Season 1 - Episode 4 - Aired 2/17/2019
A killer hijacks the highways of Sacramento as several women are found strangled with their clothing cut into precise but odd patterns; a survivor leads police to a sports car driving deviant posing as a good samaritan to poach potential victims.
Watch Now:Amazon
#22 - The Last Call Killer
Season 1 - Episode 2 - Aired 1/27/2019
In New Jersey four bodies are found dismembered, bagged, and thrown in roadside garbage cans; the "Last Call Killer" hunted his victims openly in piano bars but no one suspected he could be hiding in plain sight, working as a local nurse.
Watch Now:Amazon
#24 - Momentos of Murder
Season 1 - Episode 5 - Aired 2/24/2019
When the Hillside Stranglers are caught police realize they still have another serial killer running rampant in Los Angeles; he tortures and toys with his model victims while keeping pieces of their jewelry as he snaps their last photo ever.
Watch Now:Amazon