Cold Case Killers
Cold Case Killers is a documentary on 5star. A dedicated team review murder investigations that concluded without success. The program has been available since 2024. A total of 10 episodes have been broadcast, most recently in August 2025.
Last episode
1:00:00
1:00:00Cold Case Killers
A woman disappears and an investigation identifies the likely culprit to be her boyfriend.
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1:00:00Soon after the corpses of two teens were found, a decades-spanning investigation began.
1:00:00In a nine-year investigation, detectives unpick the disappearance of a 17-year-old-girl.
1:00:00A mishandled prosecution ended in a murderer going free until new evidence came about.
Series 2
1:00:00
1:00:00The gripping series returns with the case of a multi-generation murder in Wales.
Series 3 1:00:00
1:00:0026-year-old Surjit Athwal failed to come home to London from a family trip to India...
1:00:00Two murders seem unconnected. But a Chief Constable believes it's the work of one man.
1:00:00Was the right man convicted of the murder of 22-year-old Teresa de Simone in 1979?
1:00:00Thirty years after her murder, could changed loyalties help find Sally McGrath's killer?
1:00:00In 1990 the body of Cardiff girl Geraldine is discovered in a ditch just before Christmas.