Main content
![](https://ichef.bbci.co.uk/images/ic/624x351/p0d4j7v7.jpg)
Series 1
From South Africa to Silicon Valley - the enigmatic, compelling and controversial inside story of the world's richest man, as told by family, friends and enemies.
From South Africa to Silicon Valley - the enigmatic, compelling and controversial inside story of the world's richest man, as told by family, friends and enemies.