The Pembrokeshire Murders: Catching the Gameshow Killer is currently streaming on BritBox

The Pembrokeshire Murders: Catching the Gameshow Killer (2021)44 minCrime, DocumentaryRating 49/100

Accompanying the three-part drama, this documentary chronicles the true story of murderer John Cooper and the team that brought him down after 20 years of evading prosecution.

Cast: Suzanne Packer, Luke Evans, Owen Teale, Keith Allen, Charles Dale

Director: Matthew Tune