For a lot of us, Nestle is a company that's given us chocolate, coffee and other pick-me-ups over the years. But what if something sinister was being planned in their Swiss boardrooms?

This week, we're in Montreux, Switzerland, just one train stop away from Vevey, the world headquarters of Nestle. Find out how infant formula got Nestle in plenty of trouble, while millions of babies lost their lives on this week's episode.