Plot: Film cameras follow City of London traders in foreign exchange, metals, stocks and shares; money lenders who deal in millions of pounds at a time; and Lloyds underwriters who bet than an accident will never happen and risk losing their shirt if it does. This is a world of frantic face to face dealing soon to be transformed by cheaper, computer-led dealing systems, satellite communications and fibre optic cables to create a fast-moving global market, worlds away from the street markets that they had once resembled