I always add a year to myself, so I'm prepared for my next birthday. So when I was 39, I was already 40.

When I'm in England, I know I'm a visitor, but being a white man in England with ancestry that's German and Italian, I have a history with the Romans and the Saxons. I feel some connection and ancestry here, as weird as that sounds.

I always say to myself that if I can make a movie that makes a kid smile or gives them some hope or something to get excited about, then I'm applying myself in the best way that I can. I don't think that just goes for kids. I think that it goes for adults, as well, and for families.

One of the first signs of being depressed is that you lose interest in things. That's why I think it is important to stay passionate.

I actually enjoy working with green screen, because I can imagine all that stuff happening, and I really cut my teeth on a movie I made called "Adaptation" where I had to imagine four-page dialogue scenes with my twin brother, who was nothing more than a tennis ball and a gas stand.

'Knowing' is one of those movies where you're going to get the spectacle, and you're going to have the entertainment in the grand science fiction tradition. But also, it will perhaps stimulate some discussion to help you sort out on your own where you might choose to go in terms of your own needs. Now, I say that without preaching.

I am not a demon. I am a lizard, a shark, a heat-seeking panther. I want to be Bob Denver on acid playing the accordion.