Every season of Britain's Deadliest Kids ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Britain's Deadliest Kids!

A clever child from a loving home, William Cornick shocked Britain when he stabbed his teacher, Ann Maguire, to death at his school in Leeds. This documentary explores the possible causes of his pathological hatred.

William Cornick

In 2009, Rosalyn Hunt and Desmond Thorpe were murdered by teenager Lorraine Thorpe and her accomplice. Was Britain's youngest double female killer always destined to kill?

Lorraine Thorpe

15-year-old James Fairweather terrorised a local community with random deadly attacks that left two people dead. What made him carry out such brutal murders?

James Fairweather

Teenage lovers Kim Edwards and Lucas Markham were convicted of murdering her mum, Elizabeth and younger sister, Katie in April 2016. What led them to kill?

Kim Edwards & Lucas Markham

Joshua Davies

In 2013, Sean McHugh, went to a laundrette in Anfield, Liverpool to do his washing, only to be stabbed by a teenage gang. What made them kill an innocent man?

Laundrette Killers

In Wiltshire, 17-year-old Ellie Gould was attacked and murdered by her ex-boyfriend. Ellie's parents and friends speak about the tragedy.

The Murder of Ellie Gould

The case of 20-year-old Sophie Lancaster, who was attacked and brutally beaten by a gang of teenagers. Sophie's mother and friends talk about the tragic events.

The Murder Of Sophie Lancaster

A 17-year-old girl was out with friends in an East London park when she was stabbed by unknown assailants. Fatally, it was a case of mistaken identity.

The Murder Of Jodie Chesney

When a 15-year-old boy was lured to a Liverpool park, tortured and left for dead, it was dubbed the 'Reservoir Dogs' murder. His three killers were 15.

The Murder Of Michael Moss

18-year-old Josh Taylor was killed after a petty argument turned deadly. Josh's sister and father speak about the tragic events of that night.

The Murder Of Josh Taylor

18-year-old mum Samantha Madgin was brutally stabbed to death on a night out. Her mother and friends provide details of that horrific night.

The Murder Of Samantha Madgin

In Liverpool, 11-year-old Rhys Jones was shot dead as he walked home from football practice. His dad and his football coach discuss this tragic story

The Murder of Rhys Jones

The Murder Of Lindsay Birbeck. Mother-of-two Lindsay Birbeck's body was found in a quiet corner of a graveyard. Her family and ex-partner speak out about this devastating murder.

The Murder of Lindsay Birbeck

Eighteen-year-old Liam Gray was attacked and stabbed through the heart by one of his friends. His mum and sisters speak out about the tragedy for the first time.

The Murder of Liam Gray

16-year-old Megan McAlorum's body was discovered after a night out with friends in Belfast. Her family and best friend discuss the tragic incident.

The Murder of Megan McAlorum

On the 17th of October 2017, 15-year-old Kyron Webb was stabbed in a brutal and unprovoked attack - three days later he died in hospital. 17-year-old Michael Idehen was convicted of his murder.

The Murder of Kyron Webb

Christopher Folkes was crossing the park on the way to his mother's house when he was attacked by a stranger. His family speak out about his murder.

The Murder of Christopher Folkes

An investigation into the stories of some of Britain’s most infamous children. What led these young people to kill, and could it have been avoided?

The Best Seasons of Britain's Deadliest Kids

The Best Seasons of Britain's Deadliest Kids

Season 3

Season 1

Season 2