There are certainly laws and elements that make a film more accessible to mainstream audiences. If you've got Tom Cruise as a strongman, I'm sure it would have larger audiences, but it wouldn't have the same substance.

I've never left my culture. I've left my country, but I've not left my culture. In the same way, you shouldn't be worried why George Lucas is going to the outer galaxy to make a movie. He's still making a film within his culture; he's making an American film. I go to Thailand or the Peruvian jungle, the Amazon, and I still make Bavarian films.

I do not recall to [Kim Jong-un], but it was complex. "Dear young leader of the people and chairman of the joint military commission" or something like that.

When I film, there are no emotions. That would be the last thing.

I couldn't roam wildly and speak secretly with villagers [in North Korea]. No way you could do that. And honestly, I didn't even try. I was realistic of what I could do and yet persuaded them into accepting numerous things that I shouldn't have filmed.

We were very, very lucky [with Tim White filmed making historic discoveries in the East African Rift ] . In 100 years, only three skeletal remains [of early man] were ever found at this site. This was the third one, and we were right there when it happened. In fact, when I first heard they had found something, I said, "Please stop it! Don't do anything right now. Let's do it tomorrow until we have unpacked our cameras and assembled our stuff.

Orson Welles, one of the best of the best. One of the strongest. As strong as an animal. He somehow was pushed out of the business because he would spend the entire budget of the film before he had even done half the pre-production.