Oops! You need to enable JavaScript in your browser to start watching. Guidance: Contains strong language Disable parental controls Enable parental controls The Pembrokeshire Murders Series 1 - Episode 3 A long-awaited forensic breakthrough gives Detective Steve Wilkins and his team the ammunition they need to finally arrest and prosecute John Cooper. 65 mins Share this episode: Copied to clipboard Share on Facebook Share on Twitter Copy link to share