The OAP Killer: First Kill, Last Kill is currently streaming on Discovery+

The OAP Killer: First Kill, Last Kill (2014)Crime, DocumentaryRating 37/100

The initial murders that went on to inspire killing sprees. Explore as the detectives who were haunted by cold cases finally connect the dots, and the family and friends of unsuspecting victims finally understand the deaths of their loved ones.

Director: Nick Aarons