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Season 1
Best-selling crime-writer Mark Billingham goes on a journey to uncover what created Britain’s most infamous killer couple, meeting friends, family and the police who worked on the case.
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Best-selling crime-writer Mark Billingham goes on a journey to uncover what created Britain’s most infamous killer couple, meeting friends, family and the police who worked on the case.
Yet the burning question remains: how did this young couple go from first date to abduction, rape and murder of innocent children in just two years?
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