Bloodline Detectives (2020)

First Air Date: 2020-04-23
Last Air Date: 2025-04-02
Total Seasons: 5
Total Episodes: 100
Network: TLC UK, discovery+

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

7.7

You can now watch Bloodline Detectives online on the following streaming providers in the United States.

Season 1