A devoted and mild-mannered couple decides to kill one of their parents.
Sky Original drama following the true story of Susan and Christopher Edwards, who find themselves the focus of a murder inquiry. (1 of 4)
As the investigation into the Mansfield double murder continues, Susan and Chris's past is revealed and secrets emerge. (2 of 4)
Christopher opens up about his past as the couple's relationship with Susan's parents comes under the spotlight. (3 of 4)
Synopsis Truth and fantasy clash as Susan and Christopher Edwards face trial, and old doubts and new regrets test their love. (4 of 4)