For years, the royals have tried to keep details of some of their wealth secret. Now Dispatches has found what they've not wanted you to know. With exclusive analysis of documents not seen in public before, the programme reveals who is paying them, and for what.

Fraser Nelson investigates the sharp rise in working-age people on sickness benefits, up a million in just five years. Over the course of three months Fraser has been filming with people living on benefits, as well as with top experts and politicians. He finds a broken system that can drive people towards benefits rather than work, with costs that threaten to derail the government's hopes of economic growth.