An account of the German serial killer Fritz Honka, whose insecurities over his height and peculiar sexual habits led to him killing four prostitutes.
A profile of the ghastly German serial killer who hunted and ate parts of his victims, earning him the title of the 'Ruhr Cannibal'.
A profile of Volker Eckert, the German truck driver who used his constant travelling to spread his killing spree across Europe.
Profiling the Belgian serial killer, convicted for kidnapping, torturing and sexually abusing six victims until his arrest in 1996.
Documentary profiling Chicago killer John Wayne Gacy, who was well-liked by his local community, until it emerged he had ended the lives of 33 men in the 1970s.
An insight into the crimes of Jeffrey Dahmer, the American serial killer dubbed the `Milwaukee Cannibal' after he raped, murdered and dismembered 17 people between 1978 and 1991.
A profile of Ed Gein, the killer and body-snatcher who came to be known as the `Butcher of Plainfield', and whose story is thought to have inspired Alfred Hitchcock's Psycho.
An insight into the crimes of Thierry Paulin, who attacked, robbed and murdered at least 18 elderly women in France during the 1980s, to fund his extravagant lifestyle.
Serial killer Edmund Kemper killed six women in California and several members of his family.
Exhibiting cruelty, callousness, and viciousness beyond any human understanding, Richard Ramirez terrorized Los Angeles with his spate of home invasions.
The story of the "Death House Landlady", who took in elderly and disabled tenants, only to murder them for their social security paychecks
The chilling case of a Hong Kong kleptomaniac and a Vietnam veteran who committed a series of horrific murders from their cabin in California.
Also known as the Yosemite Park Killer, Cary Stayner murdered four women in 1999 before his capture. Were his actions the result of a tragic childhood?
Examining the murderer who appeared on a dating game show in the midst of a killing spree that may have claimed as many as 130 victims.
The disturbing case of 53-year-old German Horst Kroener, who was jailed in 2016 for murdering his Filipina wife in her sleep.
The case of 'The Pink Giant', Wolfgang Schmidt, a transgender German serial killer who brutally murdered five women and an infant.
The story of the Austrian serial killer Jack Unterweger, who was heralded as an example of successful rehabilitation, only for him to kill again.
An examination of the Polish serial killer, who came to be known as "The Scorpion" after murdering nine women and attacking eleven others.
The story of Ted Bundy, a suave, outwardly normal psychology graduate who admitted to killing at least 35 women before being executed in 1989.
A look at the life and crimes of the serial killer Aileen Wuornos, whose story was featured in the Oscar-winning film Monster, and who was executed in 2002.
The crimes of serial killer Bobby Joe Long, who abducted and murdered at least 10 women in 1984. He was executed by lethal injection in 2019.
The case of serial killer Gary Ridgway, who has confessed to murdering a staggering 71 teenage girls and women across Washington state through the 1980s and 1990s.
The crimes of the American serial killer Dennis Rader, who murdered 10 people in the Wichita, Kansas area over 17 years and dubbed himself BTK - meaning `Bind, Torture, Kill'.
A look at the cold-hearted criminal who was convicted of murdering her daughter and attempting to kill her two other children in 1983.
A look at the horrific crimes committed by Kansas City serial killer Robert Berdella, known for kidnapping, raping, torturing and butchering his victims.
A profile of the serial killer Robert Lee Yates, who narrowly avoided the death penalty for killing at least 13 sex workers during a horrific reign of terror.
A profile of serial killer Danny Rolling, nicknamed the Gainesville Ripper, who targeted Florida students with crimes so horrific that he inspired the movie Scream.
A look at the life of the Polish serial killer, nicknamed the Vampire of Krakow for his wildly varying choice of victims, from young children to the elderly.
A chilling profile of the vicious serial killer who claimed the lives of at least seven innocent people between 2003 and 2016.
A profile of the serial killer who found himself at the center of New York's biggest manhunt after a vicious shooting spree that left six dead.
A profile of The Truck Stop Killer, who targeted hitchhikers and truck stop sex workers in a horrific string of crimes spanning 15 years
A profile of the murderer known to some as the Riverside Prostitute Killer, who sits on death row after being convicted for the slaying of 12 women.
A profile of the Rhode Island family man and Sunday school teacher, who also turned out to be a cold-blooded triple murderer.
An investigation into the murderous mother-and-son duo, who killed their elderly landlady in a greed-fueled ploy.
A profile of the serial killer who took the lives of six victims in one month, known to some as The Vampire Killer due to his penchant for cannibalism.
Known as The Railroad Killer to some, the serial killer is thought to have taken the lives of more than 23 victims before his execution in 2006.
A look at the lives and crimes of a duo of cousins who, together, took the lives of 10 girls and women aged between 12 and 28.
A look at the life of the American serial killer, who was convicted of three murders but confessed to many more.
The crimes of Lonnie Franklin, an American serial killer who was given the nickname the Grim Sleeper, and was responsible for at least 10 murders and one attempted murder in Los Angeles.
The story of William Bonin, the savage serial killer who took the lives of more than 21 teenage boys and left their bodies strewn across freeways in California.
The crimes of Jerry Brudos, whose disturbing shoe fetish played a part in the gruesome murders he carried out on four young women in Oregon between 1968 and 1969.
A profile of the serial killer Keith Jesperson, whose chilling confession letters to the media and prosecutors were signed off with smiley faces.
The story of Colorado killer Arthur Shawcross, whose bloodthirsty murder spree lasted more than a decade and claimed over a dozen lives.
The crimes of Doug Clark and Carol M Bundy, a cunning pair of lovers-turned-murderers who targeted young girls and sex workers on LA's Sunset Strip in the late 1970s, brutally killing for their own twisted pleasure.
The story of Patrick Wayne Kearney, one of the most prolific serial killers in America, with a victim list of at least 25 - the youngest aged just five.
A profile of one of Oregon's most prolific killers, Dayton Leyroy Rogers, who would prowl Molalla's forests in search of prostitutes to satisfy his lust for violence.
A profile of triple-murderer Richard Roszkowski, who killed his ex-girlfriend Holly Flannery, her nine-year-old daughter Kylie and his former room-mate Thomas Gaudet in September 2006.
A profile of serial killer Cesar Barone, currently serving a life sentence for the rape and murder of four women in Oregon in the early 1990s.
John Allen and Lee Malvo: The story of the Beltway sniper attacks. John Allen and his teenage accomplice carried out the brutal series of shootings that killed 10.
The story of one of the most prolific serial killers in Canadian history, dubbed `The Pig Farmer Killer' by the media.
The story of the serial killer Sean Vincent Gillis, who brutally snatched away the lives of eight innocent women during a decade-long killing spree in Louisiana.
The story of a terrifying killer who snatched away the lives of four victims before being caught while trying to claim his fifth.
The story of Judy Buenoano, the first woman in Florida to die in the electric chair. She was a killer so evil that her own son became one of her victims.
Serial killer Gary Ray Bowles, who took the lives of six men in 1994, and became known as the I-95 Killer, as most of his victims lived close to the Interstate 95 highway
A profile of Derrick Todd Lee, who murdered seven women in the Baton Rouge area of Louisiana, and was sentenced to death for his chilling crimes
The story of Velma Barfield, the first woman to be executed by lethal injection after taking six lives.
The story of the cold-blooded serial killer who took the lives of at least fifteen people during a terrifying decade-long murder campaign.
The chilling story of the serial killer who worked as a nurse in Texas, where she killed many children and infants by injecting them with drugs
The notorious story of a man convicted of the murder of two young girls, as well as another killing at a military base.
The Alaska serial killer Robert Hansen, who murdered at least 17 women during a spree that lasted for more than a decade.
A killer who goaded police and media during his spree, Heriberto Seda claimed to kill based on his victims' star signs.
A career criminal who was convicted of one murder and suspected of two others, Charles Albright was notorious for keeping eyes as trophies
Responsible for five murders, Joshua Wade avoided justice for years and later confessed to killings that started from when he was just 14.
After being arrested for a different crime, Anthony Allen Shore was matched up to four murders making him the Tourniquet Killer
The crimes of Mark Goudeau, an American abductor, robber, serial rapist and later serial killer who was active in Arizona from 2005 to 2006
A killer who found some of his victims through ads, the case of Paul Runge became prominent in the debate over the death penalty in Illinois
A serial killer and rapist who murdered at least 23 men and boys, this is the little-known case of Ronald Dominique, known as the Bayou Strangler
The story of The Weepy Voiced Killer - Paul Michael Stephani who would famously whimper confessions over the phone after each of his murders
Mother Paige Birgfeld went missing in 2007 and her remains were found five years later. A decade on, police closed the net on a local mechanic.
In 1973, Dawn Magyar's body was found two months after she had vanished. Twenty-eight years on, advances in forensics helped solve the case.
In 1999 and 2000, John Eric Armstrong prowled Detroit looking for sex workers. A seemingly normal father, no one suspected he was a killer.
Over a 25-year career of murder, Richard Biegenwald killed at least six people as he sought our ever more violent and inventive ways of dealing death.
For Richard Kuklinski, crime was his way of life. As a professional murderer, his unusual methods led to a disturbing nickname, The Iceman.
When police in Colorado interrogated Richard Paul White about the murder of his friend, he began confessing to even more horrifying crimes.
Billy Mansfield Jr murdered at least five victims, but investigators suspect the extent of his serial killing is still to be revealed.
As well as being a well-spoken, well-respected computer expert, Randy Kraft was a serial killer suspected of killing more than 60 victims.
Working as a truck driver, serial killer Wayne Adam Ford strangled and dismembered his victims before dumping their bodies in creeks.
After Jarrae Estepp's body was found at a recycling centre, police discovered that her murderer, Steven Dean Gordon, had killed before.
Examine the crimes of Glen McCurley, who in 1974 abducted 17-year-old Carla Walker from a bowling alley car park and killed her.
Take an in-depth look at the life and crimes of William Devin Howell who was found guilty of the murders of seven different women.
An in-depth look at the life and crimes of Michael Bruce Ross who was executed in 2005 after murdering eight women across Connecticut and New York.
A profile of serial killer Donald Henry Gaskins who stabbed, shot, drowned and poisoned more than a dozen people in South Carolina in the 1970s
From 1979 to 1981, at least 28 children and youths were murdered after vanishing from predominantly Black neighborhoods of Atlanta, sparking terror in the community.
An in-depth look at the case of David Marmolejo, who was convicted of the brutal murder of his own mother in 2009.
In the 1990s, Bridgeport was a violent place. So when several woman were found murdered, the deaths were never linked. A decade later, a cold case team made a startling connection.
Westley Allan Dodd exterior concealed a man with sadistic urges. By the age of 28, he was responsible taking the lives of three young boys.
In 1993, police officers pulled over a young man for erratic driving. Within the car, they found the body of a murdered woman.
To some, nurse Charles Cullen was a friendly face, always willing to lend a hand. None suspected what he really was: a relentless and ruthless killer.
Gregory Green hid his past murder of his first wife and unborn baby, then in 2016 killed his second wife's four children, two by gas and two by gun, repeating his deadly violence.
In 1991, the bodies of sex workers started being discovered in Detroit. They had been assaulted and strangled to death by 24-year-old Benjamin. One woman survived his attack and helped police to bring his reign of terror to an end but not before he had killed 11 women in the space of seven months, making him one of the prolific serial killers in American history.
When two young couples were brutally murdered, three years apart in two different states, nobody thought the two crimes were connected. Both cases went cold for almost three decades until a team of cold case detectives managed to link one of them to a man called Edward Wayne Edwards and his life as a serial killer finally came to light.
The murder and rape of a Vietnamese immigrant in 2007, and how 25-year-old Kenneth Jackson's loose lips led police to uncover his identity as the killer
In May 1992, Leslie Allen Williams was arrested for assault. Once in custody, she confessed to the murders of four teenage girls
