Carmarthenshire

Seasoned detective, Gerry Blake, is determined to find the child killer responsible for Carol Ann Stephens' death as part of a new Cold Case Detectives series.

Carol Ann Stephens, 6, disappeared off the streets of Cardiff more than six decades ago and her body found in a stream more than 50 miles away.

Phillip Andrew Williams, 48, abducted the child, tied her hands together and held a screwdriver to her neck throughout the 12-hour planned attack.