Using extensive archive footage taken throughout his life, from South Africa to Silicon Valley, the series analyses the key moments in the entrepreneur's career from his first tech start-ups through to Tesla and SpaceX. In 1995, at the start of the Silicon Valley tech boom, Musk began his ascendency, building and selling a major new internet technology business, becoming a multi-millionaire at the age of just 28 - but just as he was enjoying newfound success, he faced his first major challenge