Working with her old friend Andrew O’Hagan, Audrey attempts to build a picture of Jemima’s life and piece together how the murder split the family apart.

Writer, Producer and Presenter Audrey Gillan

Producer and Story Editor Jack Kibble-White

Producers Elizabeth Clark and Victoria McArthur

Additional Reporting by Marcello Mega

Researchers Molly Higgins, Amanda Johnston, Anna Miles and Fergus Smith

Sound Designer and Composer Joel Cox

Editors Heather Kane-Darling and Iona Macritchie

The police notes are voiced by actor Kenny Blyth