Bloodline Detectives
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
| Created By | ||
|---|---|---|
| Status | Returning Series | |
| Original Name | Bloodline Detectives | |
| First Air Date | April 23, 2020 | |
| Last Air Date | May 12, 2026 | |
| Seasons | 6 | |
| Episodes | 120 | |
| Episode Runtime | 0min | |
| Language | English | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | ||
| Networks | TLC UKdiscovery+FilmRise True Crime | |