A fascinating, fast paced and forensic look into some of the real-life murder cases that have made the headlines around the world.
A drug-fuelled killing spree terrorises a small California town. Police believe they are dealing with a serial killer who lives quietly among them.
Mysogynist Murderer: Detectives in a small Australian town attempt to track down a sadistic killer when residents start finding bodies of dead women in rural locations.
Los Angeles police attempt to track down a vicious serial killer when bodies of women start turning up in the garbage.
Detectives get to work on a shocking case when a mass grave of women is discovered just outside of Johannesburg, South Africa.
When a homeless man found bloody, body parts in a north London dumpster in December 2002, police realised they had a serial killer in the neighbourhood.
The chilling story of a Mafia hitman known as 'Ice Eyes', who was ultimately betrayed while planning the mob's most daring hit ever.
Doctor Death: An English doctor who makes house calls has the bedside manner of a saint for his elderly female patients. But the terrifying truth eventually surfaces. (S1, ep 14)
When a distinguished Navy doctor and his wife are founded stabbed inside their San Diego home, police launch a hunt for a brutal killer.
In 2011, a US congresswoman was shot and six people were killed outside a grocery shop in Arizona by a deranged lone gunman.
When a beloved grandfather goes missing in rural Utah, a simple missing persons case becomes a complex crime of kidnapping and a shocking murder.
When the body of a beautiful Texas school girl is discovered, rumours buzz around the high school that a killer is walking the halls.
Houston, Texas, is rocked by a grisly crime scene - a man whose head is practically hammered off his body and a semi-nude woman riddled with pickaxe wounds.
A Wendy's restaurant in Queens, New York, is hit by a pair of robbers just before closing time. But the robbery soon turns into a bloody massacre.
New. Bound to Die: The tragic story of Elizabeth Marriott, who was lured to a co-worker's New Hampshire home as a sex offering for her domineering killer boyfriend.
The disturbing story of Charles Whitman, an ex-marine who went on a killing spree at the University of Texas at Austin in 1966. (S1, ep 15)
At hospitals in New Jersey and Pennsylvania, patients are mysteriously dying. Then a rumour spreads that a serial killer is at work. (S1, ep 18)
Police attempt to track down a serial killer when young, female students disappear with alarming frequency from the college town of Santa Cruz, California. (S1, ep 16)
Snuff Film Killer: When the body of 41-year-old Marsha Spicer is discovered in Missouri, police discover her links to an ex-con who had a fantasy to make a snuff film. (S1, ep 19)
Police are alerted when a man dressed as Santa turns up to a family Christmas Eve party carrying a handgun and a gift-wrapped flamethrower. (S1, ep 20)
California police investigate the 2010 murder of Julie Kibuishi and the mysterious disappearance of her friend Samuel Herr. (S1, ep 21)
The story of former beauty queen Michele MacNeill, who was found dead in her bathtub amid rumours her doctor husband was having an affair. (S1, ep 22)
A psychological look into some of the real-life murder cases that have made headlines around the world. (S1, ep 23)
A psychological look into some of the real-life murder cases that have made headlines around the world. (S1, ep 24)
A psychological look into some of the real-life murder cases that have made headlines around the world. (S1, ep 25)
A psychological look into some of the real-life murder cases that have made headlines around the world. (S1, ep 26)
A psychological look into some of the real-life murder cases that have made headlines around the world. (S1, ep 27)
A psychological look into some of the real-life murder cases that have made headlines around the world. (S1, ep 28)
A psychological look into some of the real-life murder cases that have made headlines around the world. (S1, ep 29)
New. Deadly Curves: A self-proclaimed doctor specialising in buttock enhancements injects tire-sealant into her patients - with homicidal consequences.
A psychological look into some of the real-life murder cases that have made headlines around the world. (S1, ep 31)
A psychological look into some of the real-life murder cases that have made headlines around the world. (S1, ep 33)
In Santa Cruz, California, police believe they have another Manson family-type serial killer on their hands when they come across a series of ritualistic killings.
A paradise romance in the Caribbean turns into a nightmare when a woman emails to say that she's leaving her partner for another man and they're moving to Costa Rica.
A psychological look into some of the real-life murder cases that have made headlines around the world.