Dark Land: Hunting the Killers - Season 2 Episode 1 -

Cardiff schoolgirl Joyce Cox was only four years old when her body was discovered along a railway line, just a few hundred yards from her home in Whitchurch. For over 80 years, her story has been lost to history: lost to everyone but her family, who remain devastated and torn apart by her death. Can the Dark Land team help identify a potential suspect to present to the police?