Will Mellor is joined by experts to try to unravel how and why a police officer switches from law enforcer to lawbreaker, how they were finally brought to justice, and the horrendous consequences for all concerned.
S1 E1: David Carrick
David Carrick is one of the most prolific sex offenders the UK has ever seen. His campaign of rape, torture and humiliation of women was carried out over nearly two decades.
S1 E2: Martin Forshaw
In the middle of the night, police and paramedics are called to what they are told is a devastating car accident.
S1 E3: Kashif Mahmood
A police car executes a stop and search on a drugs courier. The cop who stops the car finds a bag with hundreds of thousands of pounds inside and seizes it as the proceeds of crime.
S1 E4: Michael Coulton
Patricia Coulton is found slumped in her car by a dog walker. She has been stabbed 15 times in a frenzied attack just yards from the care home in Berkshire where she works.
S1 E6: Rodney Whitchelo
It's August 1988 and a parcel arrives at Pedigree Petfoods, containing a tin of their dog food which has been laced with poison and a ransom note demanding £100,000.
See what else you can watch on this channel…
Cold Case Reboot
Documentary | PG 15
Cold Case Files
Beware The Slenderman
Documentary | PG 15-D
After The First 48
Crimes That Shook Britain
Secrets Of The Morgue
What The Killer Did Next
Murdertown
Court Cam
Cruise Ship Killers
Murder Masterminds
Killer Britain With Dermot Murnaghan
Ice Cold Killers
Green Eyed Killers
Meet, Mary, Murder
I Survived A Serial Killer
American Justice
BTK: Confessions Of A Serial Killer
Killer Town
Phrogging: Hider In My House
Sunshine Slayings
Cops Uncensored
Deadliest Kids
Imperfect Murder
Butchers Of The Bayou
Cops Who Kill With Will Mellor
The Torso Killer Confessions
Booked: First Day In
Mean Girl Murders
Cops Gone Bad With Will Mellor
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