The Knock: Series 2 (1996)

Series 2 of the ITV drama series following the daily work of British Customs and Excise officers as they track down national and international criminals who seek to trade illegal goods across the borders. Showing both the working and personal lives of the officers as they track drug dealers, booze smugglers, illegal animal importers and VAT fraudsters, 'The Knock' shows the hard work required to prevent the trade of illegal goods to Britain.