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