When Kids Kill - Episode Guide

In 2009, TJ and Kemi were convicted of the manslaughter of Rosi, in what the investigator described as 'the most extreme case of bullying' he had seen in 30 years.

Documentary series with Leah Green, exploring the stories of Britain's most high-profile child killers. 18-year-old Lewis Daynes exploited schoolboy Breck Bednar's career aspirations in order to groom him online before killing him. Now Breck's mother is determined to improve other children's awareness of online dangers.

Documentary series with Leah Green, exploring the stories of Britain's most high-profile child killers. Schoolboy William Cornick stabbed his teacher Ann Maguire seven times in the back in front of his classmates, and then calmly sat down again saying 'Good times'. With help from psychiatrists, journalists and prosecutors, Leah attempts to explain what happened.

Documentary series with Leah Green, exploring the stories of Britain's most high-profile child killers. Karate instructor Tony Bushby tricked promising art student Katy Wynter into going out with him by using fake Facebook friends and, once he had won her trust, stabbed her to death in a sexually motivated attack. Leah interviews journalists, sociologists and criminologists to try to figure out why.

Documentary series presented by investigative journalist Leah Green, exploring the stories of Britain's most high-profile child killers. Leah looks into an extreme case of teenage domestic abuse - the murder of 15-year-old Rebecca Aylward by her 16-year-old boyfriend Joshua Davies. Contributors include their teacher, a schoolfriend and bestselling author Lynne Barrett-Lee.

At 15, James Fairweather is Britain's youngest serial killer.

This episode features the case of two 15-year-olds who carried out a vicious hate crime.

A gang of 20 high-achieving students attacked 15-year-old Sofyen Belamouadden with Samurai swords and kitchen knives in front of horrified rush hour commuters, leading to what is believed to be the largest joint enterprise murder investigation in British legal history.

Trainee accountant Stuart Harling was obsessed with an ultra-violent video game, and in 2006 he stabbed nurse Cheryl Moss 70 times. A-level student Steven Miles watched nothing but 'Dexter', and in 2014 he dismembered his girlfriend. Aaron Roach Bridgeman speaks to experts who were associated with the cases. Can any connection be proven between extertainment and action?

Aaron Roach Bridgeman looks at the case of 17-year-old Marcel Addai, who was cruelly chased down and murdered by members of a rival gang after an ongoing rap video feud.

Aaron Roach Bridgeman looks at the cases of Hannah Windsor and Melissa Mathieson, both murdered by fellow care home residents. Can mental health conditions be a defence for murder?

Aaron Roach Bridgeman explores court restrictions and anonymity orders placed on child murders, meaning the media cannot name perpetrators until the age of 18, through the murders of Elizabeth Edwards and Angela Wrightson.