1. Episode 1

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. 9 March 2023. 46 min

Using the latest in DNA science, cold case detectives are determined to finally get justice for six-year-old Carol Ann Stephens in a 60-year-old murder case.

2. Episode 2

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. 16 March 2023. 45 min

Using the latest in forensics, detectives interview a fresh witness who could identify the killer of a young Cardiff girl in a 60-year-old murder case.

3. Episode 3

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. 23 March 2023. 45 min

Cold case detectives question a suspect in a 40-year-old rape case - investigating unsolved murders, rape and sex crimes, they’re determined to finally get justice.