Murdoch is an innovator who has re-shaped a media industry across continents, from Australia to the UK to the US. He is a disruptor who has changed the nature of our politics with a steadfast focus on giving the people what he believes they want. But to what extent has Murdoch shaped our modern world? Has he created new audiences, or given existing, under-served audiences a voice? And what motivates the media mogul? Money or power?

Broadcaster David Dimbleby, one of the UK's most respected politics and current affairs journalists, has followed Murdoch's career for more than five decades. In this series he charts the rise of the man they call The Sun King, beginning when the 38-year-old Australian newspaper executive arrived in London in 1968 and the two men met for the first time.

Dimbleby tells the story of how Murdoch turned The Sun from a serious and staid broadsheet into the UK's most widely read tabloid newspaper, before moving to the US to take on the New York Post. He explores Murdoch's war against the British print unions and how eventual victory helped him gain access to the highest echelons of power in Britain. But this is not just about Murdoch's rise and rise, Dimbleby also investigates the media mogul's lowest moment – the phone hacking scandal and how it almost brought his empire crashing down. Finally, he tells the story of the origins of Fox News in the US and how that TV channel helped create a president.

Talking to people who have worked with Murdoch and against him, David asks what Murdoch's special insight is when it comes to building an audience. And how has that insight – the idea of giving people what they want – affected our politics? How influential is Murdoch really and what does that mean for us as a society? At a time when Murdoch's relationship with Trump might leave him in his most powerful position yet, who is the man they call The Sun King?