The new series of CSI: Vegas has just started in the UK. If you're inspired and fancy having a go at solving the case of The Barbee Doll Killer then visit hiddenclue.co.uk. You can examine the crime scene and any clues you find will go to the forensic lab for analysis. Read the profiles of and interviews with the main suspects. If like me you're impatient, click on the solution tab to find out whodunnit.