Shocking new details emerge which question much of what we thought we knew about the murder of Helen Puttock.

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 and Anna Miles

Sound Designer and Composer Joel Cox

Editors Heather Kane-Darling and Iona Macritchie