

Unraveled: Once a Killer
0.0(0)20222h 0m0
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.
- Status
- Released
- Budget
- —
- Box office
- —
- Language
- English
Top billed cast
Behind the camera
Produced in
United States of America
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Release dates
United StatesUS
- Digital / OTTDiscovery+22 Apr 2022
Frequently asked questions
Unraveled: Once a Killer was released on 22 April 2022.
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