Information for Post Office Scandal - The Inside Story at Chelmsford Theatre, Chelmsford (Talk). Nick's story definitively chronicles a scandal that has been described as one of the most widespread and significant miscarriages of justice in UK legal history - 'The Great Post Office Scandal'. His expertise and knowledge on this subject is second to none. He brought three Panorama specials to the fore and also is the fundamental advisor on the upcoming television series.