Watch Bloodline Detectives (2020) Free Online

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

Bloodline Detectives is a 2020 documentary and crime TV series. The series has 6 seasons and 120 episodes.

• First aired: 2020-04-23
• Seasons: 6
• Episodes: 120
• Status: Returning Series
• Genres: Documentary, Crime

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