Overview:Douglas Monaghan welcomes back one of his former students, Peter Locke, now a professor who has made quite a name for himself in North America. Craig Stephenson studies the case of John Wade, a self-styled mentalist who has a successful stage show. Although he amazes his audiences, he is clearly using well-worn techniques to correctly guess information of audience members. There are a few anomalies however. Justine McManus meanwhile travels to a psychiatric hospital to investigate the case of a woman who claims she is the survivor of a shipwreck that occurred in 1904 - but only washed ashore in 2004.