Journalist Richard Guilliatt reveals what he believes after years investigating a family sex-abuse nightmare for top-rating podcast Shadow of Doubt. 
Find out more about The Front podcast here and read about this story and more on The Australian's website or search for The Australian in your app store.
This episode of The Front is presented by Claire Harvey, produced by Kristen Amiet, and edited by Joshua Burton. The multimedia editor is Lia Tsamoglou, and original music composed by Jasper Leak.See omnystudio.com/listener for privacy information.