Why are people saying it's too soon? Like the people on that flight, we need to agree about what to do about terrorism. And I think we need to have that conversation now.

Remembering is painful, it's difficult, but it can be inspiring and it can give wisdom.

You face challenges and you have to make choices. You're weighing the necessary responsibility toward reality and authenticity and of course the need to create a compressed drama over two hours.

That's one of the central challenges we face - how to stay true to events and compress the fundamentals.

Why are people saying it's too soon? Like the people on that flight, we need to agree about what to do about terrorism. And I think we need to have that conversation now.

There's a film you write, there's a film you shoot, and there's a film that you cut - and they're all different.

I always try and bring screenplay, shooting and editing into a sort of symbiotic - as close into alignment as you possibly can get them, consistent, obviously, with the resources that you've got and the time you've got available.