0003.8
Bloodline Detectives
2020Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
Released23 April 2020
First aired23 April 2020
StatusReturning Series
Runtime6 seasons · 120 episodes
RatedTV-14
NetworkTLC UK, discovery+, FilmRise True Crime
CountryGB
Original languageEnglish
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Community Ratings
External score
3.8
