British Police: Our Toughest Cases

Episode 2

Beverley Allitt: Angel Of Death

In 1991, 13 children collapse in a Lincolnshire hospital: four of them died. DS Stuart Clifton reveals the chilling discovery of a child serial killer on the ward.

Episode 3

Mark Bridger: The Killer In The Village

In 2012, five-year-old April Jones disappeared while playing with friends in a Welsh village. DS Andy John recalls the hunt for her killer.

Episode 4

Delroy Grant: The Hunt For The Night Stalker

For 17 years, a serial attacker raped elderly victims in their own homes in south London. How did officers catch the culprit?

Episode 5

Alun Kyte: The Midlands Ripper

In the 1980s and 90s, there were around 200 murders and attacks on sex workers across Britain. Police were looking for a serial killer.

Episode 6

Andrew Cameron, James Cameron and Alexander Dewar: The Revenge Attack

In 2009, the sleepy Norfolk village of Fakenham was hit with the horrific and brutal murder of Steven Murphy.