Whether you want to keep abreast of the latest ways your pocket can be pilfered, or are simply looking for a career change, here's 'another chance to see' how best to pick a pocket or two. As London 2012 drew hundreds of thousands of tourists from around the world to the city, the historic event also attracted organised gangs of pickpockets in search of easy money. This documentary reveals the tricks of the trade of this particular breed of criminal and explores the work of specialist teams created by the Metropolitan and British Transport Police to catch them.