Sundays at 7.30pm on TVNZ 1

Sundays at 7.30pm on TVNZ 1

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Sunday – Sunday 30 Sep

  • Sunday

Five years ago, Libby McKay died of a series head injury, and her boyfriend told police she'd fallen from his car at 70 km/hr. Libby's mother has her doubts and new research could reopen the case.