Despicable duo Gerald and Charlene Gallego joined forces to rape and murder several teenagers.
Tony Costa murdered four women in 1969, before penning a chilling, unpublished novel detailing his crimes.
Ruthless Richard Cottingham murdered at least six people and dismembered his victims' bodies.
This episode explores the case of ex-marine Cleophus Prince Jr, who raped and murdered six women in 1990.
British criminal Robert Napper, who was convicted of two murders, one manslaughter, two rapes and two attempted rapes. Napper is a paranoid schizophrenic who has been diagnosed with Asperger's syndrome and. also believed to be the 'Green Chain Rapist' who carried out at least 70 attacks across south-east London over a four-year period ending in 1994.
This episode reviews the case of Levi Bellfield who murdered three women, including Milly Dowler.
This episode examines the chilling case of Sean Gillis who stalked, raped and brutally murdered eight women.
This episode explores the chilling case of killer cousins David Gore and Fred Waterfield.
The horrific case of Timothy Wilson-Spencer, who strangled five people in the 1980s. The case was historic as it was the first case solved with DNA evidence.
After being convicted of attempted murder and kidnapping, David Carpenter went on to kill five women.
This episode examines the chilling case of Bobby Joe Long who raped 50 people and murdered nine.
This episode profiles rapists and serial killers John Duffy and David Mulcahy, who together attacked numerous women at railway stations in the south of England through the mid-1980s, killing three.