In this edition of Beyond business, we look at the ugly side of capitalism, and the responsibility of the free market.

Over the past few decades words like privatisation and de-regulation have become economic dogma. Trade barriers have crumbled, and trillions of dollars have washed around the world's financial system at a furious pace.

But now, in the wake of the financial crisis., more and more voices are starting to question the current state-of-play.

In this edition we will be talking to the Austrian film director Erwin Wagenhofer. He's the man behind a provocative account of global capitalism, a documentary called 'Let's Make Money'.

The film takes us from a gold mine in Africa, and the slums of India, to the financial and economic centres of the world, London, Singapore and Washington DC. 'Let's Make Money' provides a chilling account of the world we live in.