Britain's Deadliest Kids - Season 1 - Eps 1: William Cornick
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.
About Britain's Deadliest Kids

Title: Britain's Deadliest Kids
First Air Date: 2019-05-11
Last Air Date: 2021-07-31
Status: Ended
Rating: 8/10 (from 1 votes)
Language: EN
Seasons: 3
Total Episodes: 18
Network: Quest
Genres: Documentary, Crime
Production Companies: Unknown
Synopsis
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?