Audrey meets members of Helen’s family who and revisits her interview with Helen’s sister, Jean, the woman described by the press as the “only witness in the case”. 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 Actors Elaine C Smith and Kenny Blyth