Jason Statham

If someone's got a fear of heights, they'd probably say, well, hanging off a helicopter at 3,000 feet above downtown L.A. would be the scariest. For me, that's a day's work, something I was very happy to do.

It is only when you watch the dense mass of thousands of ants, crowded together around the Hill, blackening the ground, that you begin to see the whole beast, and now you observe it thinking, planning, calculating. It is an intelligence, a kind of live computer, with crawling bits for its wits.

The jet stream is a very strong force and pushing a balloon into it is like pushing up against a brick wall, but once we got into it, we found that, remarkably, the balloon went whatever speed the wind went.