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It's 1917, outside of John D. Rockefeller's mansion in Westchester County, New York.

Newspaper Man William O. Inglis sits in the passenger seat as his car pulls up to Rockefeller's sprawling, Georgian-style estate.

William is working on a biography of Rockefeller, and already he's been here several times to conduct interviews.

But the home of the man who many consider to be the richest person in the world still takes his breath away each time William arrives.

Soon the car comes to a stop in front of the house.

As William hops out, one of Rockefeller's staff is there to greet him.

William enters the home and follows the staff member down a hallway into a large room where the 78-year-old Rockefeller reclines in the chair.

Ah, William, it's good to see again. You know, I admit, I now look forward to our weekly meetings.

Well, so who I, John, I'm very appreciative.

Throughout 1917, William has appeared once a week to talk to John about different aspects of his life and career.

It was tough going to get John to talk at first, but over time, the former oil magnate has loosened up.

So today, William sits down and takes out his pen and notebook, hoping for more.

So William, what's the topic today?

Well, I was hoping I could read you some of the criticisms lobbied against you and standard oil in the past.

I was hoping you could respond.

You want me to shout and scream?

So you can add a little excitement to your book?

Not at all, John. No, it's just that...

I mean, in all these years, you've never really responded to your most ardent critics.

...