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Bloodline Detectives: Episode 15 (S2EP15 Quest Red Thurs 18 August 2022)



A 60-year-old woman is brutally raped and murdered in her own home in 1968. The police investigation is put on hold by a devastating flood until cutting-edge research offers new hope.

Airdate: Thurs 18 August 2022 at 22:00 on Quest Red

Season 2 Episode 15

Bloodline Detectives focuses on familial DNA investigation, a search technique which uses genetic material from relatives to track down a suspect to solve violent crimes.

Each episode shows detectives from all over the world solving cold cases by using the DNA of family members and how that additional DNA information is revolutionising genetic profiling to solve criminal cases.