How do the rich avoid paying tax and protect their fortunes? Dispatches reveals the clever devices they use.

Michael Sandel asks if it is fair to tax the rich to help the poor.

Panorama investigates the Pandora Papers, one of the biggest offshore leaks in history, revealing the financial secrets of some of the most powerful people on the planet.

Aggressive tax avoidance was branded "morally repugnant" by the chancellor in the last budget. But what does he mean? Panorama investigates how some of the UK's most famous companies have been using a tax haven at the heart of Europe to save millions in tax.