ITV’s Pembrokeshire Murders stars Luke Evans as Detective Superintendent Steve Wilkins and actor Keith Allen as serial killer John Cooper.
In three episodes the series will explore how the newly promoted DS re-opened two unsolved double murder cases to try to catch the culprit.
As the show develops, it shows how Steve handpicked a team which deployed pioneering forensic methods in order to crack the case.
Forensic science was having a significant impact on crimes that were being investigated across the UK, and the DS hoped DNA would be found on evidence saved from the time.
He believed a thief called John Cooper committed the crimes, but he was currently in jail for a different offence.
But is the series a true crime drama, or is it fictional?
Movie star Luke Evans has had therapy to help him cope with grizzly acting roles
Is The Pembrokeshire Murders based on a true story?
Yes, The Pembrokeshire Murders is based on a real series of murders that took place in the Pembrokeshire area of Wales in the 1980s.
The show takes a closer look at the cold case investigation which was called Operation Ottawa.
The show has been adapted from a true crime book called Catching The Bullseye Killer.
It took more than 20 years before the killer was brought to justice.
What happened to The Serpent killer’s girlfriend Marie-Andrée? Is she alive?
In 2011 Cooper was finally sentenced to four life sentences for the double murders of siblings Richard and Helen Thomas in 1985, as well as the double murder of Peter and Gwenda Dixon in 1989.
The evil killer murdered his first victims at their manor house near Milford Haven, before setting it on fire.
Four years later he appeared on the gameshow Bullseye, where he mentioned the place he would later kill again.
True story of The Serpent serial killer is even more sickening than BBC series
Weeks later he ruthlessly killed Peter and Gwenda Dixon on a coastal path near Pembroke.
The Bullseye episode went on to become a vital piece of evidence in convicting Cooper.
Cooper talked about his hobbies and love of The Great Outdoors, detailing at length the geography of the West Wales countryside.
His appearance at the time, in which he sported a scruffy mullet and moustache, also proved to be a dead ringer for an artist’s impression of the suspect at the time.
- John Cooper
Source: Read Full Article