In many ways, John Cooper’s appearance on the Eighties television show Bullseye was quite unremarkable ... genial demeanour were the mask of a serial killer; he was the man responsible for ...

The ITV show’s history includes a serial killer, some sly backstage dealings ... “The working classes in particular took to Bullseye and I had great fun making the programme.

Originally shown on ITV in 2001, the gripping true crime three-parter stars Luke Evans and Keith Allen in a retelling of the very real murders that gripped the south west Wales county of Pembrokeshire ...

The Pembrokeshire Murders is based on the real-life unsolved double murders of the 1980s and the subsequent successful conviction of serial killer John Cooper ...

race to convict serial killer John Cooper in the '00s and early '10s. Cooper – who is played in the series by Keith Allen – was nicknamed 'The Bullseye Killer' by the press during his trial ...