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Bloodline Detectives

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TV Show
Bloodline Detectives poster
First Air Date: April 23, 2020
Last Air Date: April 2, 2025
Genre: Documentary, Crime
Seasons: 5
Episodes: 100
Rating: ⭐ 7.5/10
Network: TLC UK, discovery+

Overview

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