Bloodline Detectives

2020· TV-14· Crime· Documentary

Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.

2020-04-23

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First aired2020-04-23

StatusReturning Series

LanguagesEnglish

CountriesUnited Kingdom

Rating7.5/10 · 4 votes

Original languageen