All Seasons

Season 1

  • S01E01 Bala: The Novel Killer

    • March 4, 2014

    When a body is found trussed up in the River Odra in western Poland, the police are baffled. The man has been starved and tortured, before being thrown alive into the river. It has all the hallmarks of a punishment beating. The murder investigation stalls until police discover an online murder story written by a Krystian Bala that bears similarities to the death of the man in the river. Bala has even published a book, an explicit cocktail of murder and pornography. Bala becomes prime suspect, and police reveal a catalogue of errors by Bala that result in his arrest and conviction. To this day Bala protests his innocence.

  • S01E02 Kot: The Vampire of Krakow

    • March 11, 2014

    For two years the babyfaced killer Karol Kot terrorised the Polish city of Krakow. Unlike many serial killers he appeared to have no fixed modus operandi when targeting his victims, which made tracking him down difficult. He began his attacks on elderly women, but after a two-year break, he moved to attacking children. An 11 year old boy is found stabbed to death: the boy’s internal organs have been punctured in the frenzied attack. A young girl is targeted shortly afterwards. Witness statements link a schoolboy with the crimes. The country is horrified. The killer is finally caught when he confides in a potential partner. His attempt to impress her backfires. Instead she’s horrified and goes straight to the police. Once in custody, the schoolboy Kot reveals he drank the blood of his victims as they lay dying.

  • S01E03 Kroll: The Duisberg Cannibal

    • March 18, 2014

    For over twenty years the sex-killer Joachim Kroll had been strangling women across northern Germany. He claimed an internal force drove him, picking on women alone in the countryside. Many are strangled with their own clothes. Then he molests them. As his killing spree increases, he starts to target younger and younger victims. But even this doesn’t satisfy. He kills and cooks a cat, which only drives his desire to taste human flesh. His demons overpower him into killing, dissecting and then eating a neighbours’ 4-year-old girl. But when he’s unable to dispose of the evidence, he’s picked up by the police. He’s charged with 12 murders but admits to 30, making him Germany’s most prolific killer in decades.

  • S01E04 Honka: The Ripper of St Paulii

    • March 25, 2014

    Fritz Honka quietly lived in Hamburg’s red light district of St Paulli, picking up elderly prostitutes for the price of a glass of schnapps and a bed for the night. His began to lose his temper when the women declined his sexual perversions. He retaliated by strangling his victims. Disposing of the bodies presented a problem until he came up with the idea of dismembering them and storing the body parts in the roof space next to his flat. Had a freak house fire not crept up the building to expose his collection he might never have been caught. He claimed he had been instructed by London’s Victorian Jack The Ripper to perform the murders. He was sectioned at a mental institute after being convicted of 1 murder and 4 manslaughters.

  • S01E05 Tuchlin: The Scorpion

    • April 1, 2014

    For 8 years brutal sex-killer Pawel Tuchlin terrorised the region around Gdansk, Poland. Known as ‘The Scorpion’ for the swift deadliness of his attacks, he targeted women walking alone. Tuchlin struck without warning, felling his victims with hammer blows to the head before molesting their bodies. He killed 9 women and left 11 more gravely injured. But Tuchlin is also a thief: it’s his greed and the theft of 4 piglets which finally led police to his farm, and sent the Scorpion to the gallows.

  • S01E06 Onoprijenko: The Terminator

    • April 8, 2014

    Anatoly Onoprienko, ‘The Terminator’, earnt his nickname from an unprecedented spree of mass killings in Ukraine. In just 4 months he slaughtered 43 people, entering households and murdering whole families at a time. Children and even babies fell victim to this merciless killer. Onoprienko claimed he was on a dark mission for supernatural powers, that he heard voices in his head telling him to kill. But in reality he killed to make money: his arrogance and avarice led to his downfall as police found over 100 trophies stolen from victims stashed in his apartment. Onoprienko is sentenced for 52 murders, making him one of the most prolific and evil serial killers of the century.

Season 2

  • S02E01 The Suffolk Strangler

    • April 15, 2014

    Suffolk, England, 2006 – the corpses of two young prostitutes are discovered in a river outside the town of Ipswich. A manhunt begins, but under the noses of the police and the eyes of the press, three more women are killed in rapid succession. The search for the killer becomes international news, the world watching as the tragedy unfolds on 24 hour news. The police have a hard time, the killer is forensically aware and is killing at a faster rate than Jack the Ripper, but then a stupid mistake from his past brings him to the attention of the authorities. But the battle isn’t over. The police have to bring the full force of the latest in forensic science to put the Suffolk Strangler behind bars.

  • S02E02 The Crossbow Cannibal

    • April 22, 2014

    Bradford, Northern England, 2009 – drug addicted prostitutes start to vanish from the streets of the city. Their families contact the police who put out a missing persons report but they do not reappear. It’s not unusual for street workers to go missing in a big city but everything suddenly changes when the brazen murder of a woman is caught on the CCTV of a local block of flats. The killer is a 40-year-old local named Stephen Griffiths. He seems to be performing for the camera. His arrest reveals a truly horrifying story - a local PhD student of criminology who seeks fame through re-inventing himself as the most revolting, taboo-busting serial killer that he can create. He is responsible for the disappearance of the local prostitutes - victims in his quest to turn his dark fantasies into a grotesque reality.

  • S02E03 The Long Island Killer / Joel the Ripper

    • April 29, 2014

    In 1988, an unemployed gardener and loner from Long Island, New York, takes the life of a desperate, drug addicted prostitute in the home he shares with his mother and sister. Joel Rifkin, a man who had never committed a serious crime in his life, then proceeds to cut up his victim’s body with a small hobby knife before disposing of her body parts around New Jersey. In this one moment of uncontrollable madness, Rifkin develops a taste for murder. Over the next 4 years, Rifkin claims the lives of 16 more prostitutes in a brutal bloody rampage. Then, in the summer of 1993, Rifkin sets out in the early morning to dispose of his seventeenth victim in his beat up truck. But he has made a catastrophic mistake. He has failed to secure his back license plate. State troopers spot this minor traffic violation and pull him over, only to discover the rotting corpse of his latest victim. In an eight-hour interrogation, Rifkin stuns police as he confesses to seventeen murders. He is currently serving a 200 year prison sentence in New York’s correctional facilities.

  • S02E04 The Videotape Killer / The Sidewalk Strangler

    • May 6, 2014

    In the summer of 2001 the bodies of several prostitutes are found, unceremoniously dumped at the sides of St Louis’ highways. For over a year, police and FBI are mystified as to who is behind the murders. But then in May 2002, someone claiming to be the killer sends the police a letter along with a map printed from a computer-mapping site. The map leads police to the remains of another body. What the killer doesn’t realise is that he has unwittingly led the investigators right to his door. Police are able to trace the making of the map to a computer belonging to a Maury Troy Travis, a 36-year-old waiter born and raised in St. Louis. When police descend on his home, they uncover the true horror of Travis’ crimes…a torture dungeon where he filmed his horrific abuse and even some of the murders of his victims. But before Travis can be charged and receive justice for his crimes, he commits suicide in his prison cell, leaving police and relatives of victims, with unanswered questions.

  • S02E05 The Freeway Killer

    • May 13, 2014

    William Bonin was the first man in California to be executed by lethal injection. His death in 1996 followed a conviction for the murder of 21 boys aged between 12 and 19 in just one frenzied year. He is estimated to have killed as many as double that. A truck driver and son of a bingo-addicted, alcoholic mother and compulsive gambling father, he was incarcerated in juvenile detention at a young age where he suffered his first rape. On his release he began molesting young boys - a crime that would see him imprisoned and consigned to a mental institution. He met a part-time magician, Vernon Butts, and struck up a deadly friendship that would see them recruit a small gang of accomplices and go on to rape and murder lone boys, often hitch-hiking in the southern Californian sunshine. His victims were attacked in the back of his van, named by investigators as "the Death Wagon" and dumped by the side of the freeway, earning him the title; "The Freeway Killer".

  • S02E06 The Scorecard Killer

    • May 20, 2014

    When police see a car weaving between lanes on a Californian highway late one night, they pull the car over. In the driver’s seat is Randy Kraft. In the passenger seat is a dead body. In the boot is a list of names, and under the seat is a collection of photos of what look like dead bodies on a sofa. A former military airman, Kraft targeted marines and gay men, routinely sodomising and emasculating them before he killed them. The torture his victims endured became more and more extreme. A computer programmer with a high IQ, Kraft to this day maintains his innocence and despite the extensive evidence against him, denies killing anyone. He is currently appealing his death sentence in the Federal courts. Kraft now sits on Death Row in the infamous San Quentin prison, convicted of 16 counts of murder. Known as the "Scorecard Killer" because of a piece of paper he kept believed to be a death list of victims, conservative estimates allege he has killed at least 50 more. Others put his total body count at over 100.

Season 3

  • S03E01 Robert Rozier

    • March 14, 2016

    The story of how a NFL player and black supremacist cult killer Robert Rozier was finally brought to justice.

  • S03E02 Manuel Pardo

    • March 18, 2016

    The story of a former Florida police officer who went onto murder nine people in 1986.

  • S03E03 Juan Corona

    • March 25, 2016

    A man who murdered 25 farm workers in California who was dubbed the 'machete murderer'.

  • S03E04 Robert Ben Rhoades

    • April 1, 2016

    The story of a man who murdered, tortured and raped 50 women during 1989-1990.

  • S03E05 Peter Moore

    • April 8, 2016

    After committing a series of violent sexual assaults on men for over 40 years, Peter Moore eventually murdered four men in North Wales in 1995.

  • S03E06 Joanna Dennehy

    • April 15, 2016

    The story of serial killer Joanna Dennehy, who butchered three men and tried to slaughter two others in Peterborough in March 2013.

  • S03E07 Daniel Lee Siebert

    • April 22, 2016

    Profile of American serial killer Daniel Lee Siebert, who was convicted of three murders and confessed to many more.

  • S03E08 Ronald Joseph Dominique

    • April 25, 2016

    Profile of serial killer Ronald Dominique, who confessed to the rape and murder of at least 23 men over a ten-year period beginning in 1997.