Dennis Nilsen: A look at the north London serial killer Dennis Nilsen, who murdered at least 12 men before being caught when he flushed remains down the toilet. [S]
Tracie Andrews: A profile of the former aspiring model who stabbed her fiance 42 times, before blaming the attack on a fictional road rage assailant. (S2, ep 7) [S]
Stephen Griffiths - The Crossbow Cannibal: A chilling look at Stephen Griffiths, who in 2009 murdered three women - one in blatant view of a CCTV camera. [S]
Joanne Dennehy: The first woman in British history to be given a whole life sentence, Joanne Dennehy's 2013 rampage saw her murder three men and attack two more. [S]
Beverley Allitt: Nurse Beverley Allitt poisoned 13 children under her care, killing four of them, earning her the nickname 'The Angel of Death' from the media. [S]
Ian Huntley - Soham: Ian Huntley murdered two 10-year-old schoolgirls in a case that shocked the nation and changed the course of British policing. [S]
Steve Wright - Ipswich: Steve Wright brutally killed five women over a six-week period in 2006. He is unquestionably one of Britain's Most Evil Killers. [S]
Ian Huntley - Soham: Ian Huntley murdered two 10-year-old schoolgirls in a case that shocked the nation and changed the course of British policing. [S]
The Railway Killers - John Duffy and David Mulcahy: A profile of the two murderers who terrorised Britain in the 1980s with a string of attacks near railway stations. (S2, ep 6) [S]
The Sunderland Strangler - Steven Grieveson: Known as the 'Sunderland Strangler', Steven Grieveson murdered four teenage boys before his capture. But what was his motive? (S2, ep 8) [S]
New & Exclusive. Raoul Moat: What drove Raoul Moat to shoot his ex-girlfriend, her new lover and a policeman, leading to the largest manhunt in modern British history? (S2, ep 4) [S]
The Railway Killers - John Duffy and David Mulcahy: A profile of the two murderers who terrorised Britain in the 1980s with a string of attacks near railway stations. (S2, ep 6) [S]
The Railway Killers - John Duffy and David Mulcahy: A profile of the two murderers who terrorised Britain in the 1980s with a string of attacks near railway stations. (S2, ep 6) [S]
The Sunderland Strangler - Steven Grieveson: Known as the 'Sunderland Strangler', Steven Grieveson murdered four teenage boys before his capture. But what was his motive? (S2, ep 8) [S]
New & Exclusive. Raoul Moat: What drove Raoul Moat to shoot his ex-girlfriend, her new lover and a policeman, leading to the largest manhunt in modern British history? (S2, ep 4) [S]
New & Exclusive. Raoul Moat: What drove Raoul Moat to shoot his ex-girlfriend, her new lover and a policeman, leading to the largest manhunt in modern British history? (S2, ep 4) [S]
Beverley Allitt: Nurse Beverley Allitt poisoned 13 children under her care, killing four of them, earning her the nickname 'The Angel of Death' from the media. [S]
Mark Bridger: In 2012, April Jones disappeared from outside her home in Wales, never to be seen again. Her abductor, and murderer, was found to be Mark Bridger. (S2, ep 2) [S]
Stuart Hazell - Tia Sharpe: When Tia Sharp disappeared, Stuart Hazell helped police search for her. But in reality he'd murdered the 12-year-old schoolgirl. [S]
An examination of Mick Philpott, the notorious Derby father of 17 who murdered six children, five of them his own, when he set his own home on fire. (S2, ep 1) [S]
Dennis Nilsen: A look at the north London serial killer Dennis Nilsen, who murdered at least 12 men before being caught when he flushed remains down the toilet. [S]
Stefano Brizzi: The case of the cannibal cop killer, Stefano Brizzi, who murdered and consumed part of a police officer he met through a dating app. (S2, ep 9) [S]
Fred and Rose West: Between them, Fred and Rose West killed at least 12 girls over two decades in Gloucestershire. What fuelled their appetite for murder? [S]
Stefano Brizzi: The case of the cannibal cop killer, Stefano Brizzi, who murdered and consumed part of a police officer he met through a dating app. (S2, ep 9) [S]
Fred and Rose West: Between them, Fred and Rose West killed at least 12 girls over two decades in Gloucestershire. What fuelled their appetite for murder? [S]
Joanne Dennehy: The first woman in British history to be given a whole life sentence, Joanne Dennehy's 2013 rampage saw her murder three men and attack two more. [S]
Ian Huntley - Soham: Ian Huntley murdered two 10-year-old schoolgirls in a case that shocked the nation and changed the course of British policing. [S]
Steve Wright - Ipswich: Steve Wright brutally killed five women over a six-week period in 2006. He is unquestionably one of Britain's Most Evil Killers. [S]
Fred and Rose West: Between them, Fred and Rose West killed at least 12 girls over two decades in Gloucestershire. What fuelled their appetite for murder? [S]
Ian Huntley - Soham: Ian Huntley murdered two 10-year-old schoolgirls in a case that shocked the nation and changed the course of British policing. [S]
Tracie Andrews: A profile of the former aspiring model who stabbed her fiance 42 times, before blaming the attack on a fictional road rage assailant. (S2, ep 7) [S]
Steve Wright - Ipswich: Steve Wright brutally killed five women over a six-week period in 2006. He is unquestionably one of Britain's Most Evil Killers. [S]
The Railway Killers - John Duffy and David Mulcahy: A profile of the two murderers who terrorised Britain in the 1980s with a string of attacks near railway stations. (S2, ep 6) [S]
The Sunderland Strangler - Steven Grieveson: Known as the 'Sunderland Strangler', Steven Grieveson murdered four teenage boys before his capture. But what was his motive? (S2, ep 8) [S]
New & Exclusive. Raoul Moat: What drove Raoul Moat to shoot his ex-girlfriend, her new lover and a policeman, leading to the largest manhunt in modern British history? (S2, ep 4) [S]
Mark Bridger: In 2012, April Jones disappeared from outside her home in Wales, never to be seen again. Her abductor, and murderer, was found to be Mark Bridger. (S2, ep 2) [S]
Stefano Brizzi: The case of the cannibal cop killer, Stefano Brizzi, who murdered and consumed part of a police officer he met through a dating app. (S2, ep 9) [S]
The Grindr Killer - Stephen Port: Dubbed "the Grindr Killer", serial rapist Stephen Port murdered at least four men by using gay social networks to find his victims. (S2, ep 3) [S]
Ian Huntley - Soham: Ian Huntley murdered two 10-year-old schoolgirls in a case that shocked the nation and changed the course of British policing. [S]
Tracie Andrews: A profile of the former aspiring model who stabbed her fiance 42 times, before blaming the attack on a fictional road rage assailant. (S2, ep 7) [S]
Tracie Andrews: A profile of the former aspiring model who stabbed her fiance 42 times, before blaming the attack on a fictional road rage assailant. (S2, ep 7) [S]
Tracie Andrews: A profile of the former aspiring model who stabbed her fiance 42 times, before blaming the attack on a fictional road rage assailant. (S2, ep 7) [S]