1. Episode 1

7

. 11 January 2021. 47 min

Detective Superintendent Steve Wilkins reinvestigates one of Pembrokeshire's most notorious unsolved crimes, known locally as the Coastal Path Murders.

2. Episode 2

7.3

. 12 January 2021. 47 min

With Cooper's second parole hearing looming closer, Detective Steve Wilkins and his team face Cooper head-on in three days of interviews.

3. Episode 3

7.2

. 13 January 2021. 47 min

A long-awaited forensic breakthrough gives Detective Steve Wilkins and his team the ammunition they need to finally arrest and prosecute John Cooper.