Unraveled: Once a Killer
Movie| Title | Unraveled: Once a Killer |
| User score | 0 |
| Release date | Apr 22, 2022 |
| Genre | Documentary |
| Production country | United States of America |
| Production companies | Joke Productions |
| Run time | 120 min. |
Hosts Billy Jensen and Alexis Linkletter investigate the one-and-done-killers phenomenon and discuss how DNA genealogy plays a significant part in solving decades-old cold cases.
