Aileen Wuornos, one of America's most prolific serial killers, murdered seven men in Florida by shooting them at point-blank range. She was eventually convicted and sentenced to death.
Victor Farrant is a convicted rapist who murdered his former girlfriend in 1996 and attempted to murder another woman after he was released from prison.
A profile into the murderer who terrorised the gay community as the ‘Trash Bag Killer' and confessed to killing 32 victims.
Dennis Rader, known to the World as the BTK Killer, killed ten people, including young children, between 1974 and 1991 in Wichita, Kansas.
Less than 20 minutes after dropping her children off at school, Rachel O'Reilly was murdered.
Stephen Farrow committed two murders in early 2012 motivated by an obsessive hatred of Christianity, which he attributed to sexual abuse from a priest.
Stephen Farrow committed two murders in early 2012 motivated by an obsessive hatred of Christianity, which he attributed to sexual abuse from a priest.
Bobby Joe Long is an American serial killer and rapist who terrorised the Tampa Bay Area in Florida during 1984. During his eight-month sadistic killing spree, he murdered ten women.
Goudeau terrorized victims in the Phoenix metro area between August 2005 and June 2006.
In 2003, Kenneth Regan and William Horncy murdered a millionaire and his young family. The killers wiped out three generations of the Chohan family, including two young children.
Douglas Clark and Carol Bundy were a deadly duo who terrorised the streets of Los Angeles in the summer of 1980, targeting vulnerable women, teenagers and even a child.
In and around Gdansk, Poland from 1975 to 1983, Pawell Tuchlin attacked twenty women with a hammer. He brutally killed nine and sexually assaulted them all.
The story of the serial killer who took the lives of eleven people during a decade-long murder campaign.
In July 1992, Robert Napper stabbed Rachel Nickel in front of her 2-year-old son. In November 1993, he broke into the home of Samantha Bisset and stabbed her to death.
Fritz Honka killed four prostitutes in Hamburg during the early 70s.
Danny Rolling, known as the Gainesville Ripper, murdered five university students in Florida in 1990. Rolling also confessed to murdering a family in his hometown of Shreveport, Louisiana.
Joshua Wade had all the hallmarks of a psychopathic killer with motives we will never understand.
Edmund Kemper killed ten people: his grandparents, six co-eds, his mother and his mother's friend. He was caught in California in 1973 and confessed it all.
In 2012, one-eyed gangster Dale Cregan went on a ruthless killing spree and murdered four people in Greater Manchester. He killed a father and son as well as Police Constables Fiona Bone and Nicola Hughes.
A look into the case of a sadistic killer, who posed as an MI5 agent in order to torture and murder his victim during a bondage sex session.