When I did 'The Tudors,' there was massive information available and a ready-made market.
The American obsession with 'Downton' amuses me slightly because it's such a fiction. I've always been questioned about my historical veracity, and 'Downton' just flies past, when it's completely made up.
My instinct is to absolutely recoil when talking about writing in a mechanistic way. Nothing could be dumber than writing a film or TV script based on prescriptions, on other peoples' ideas of what character should be.
It works better if your lead character is complex and interesting and not perfect.
Of course I had written a film about Elizabeth I, and I loved the Tudor period, and I think at the time Working Title and I had debated on whether to do Elizabeth I or Henry VIII. I'd always wanted to do Henry VIII. Like Elizabeth, I'd had this feeling that it had never properly been addressed.