Technical problems are like gremlins. They come and go.

Now there's always exceptions to that and the reason is if the film doesn't really work, whereas before you could rely on a decent amount of DVD sales to prop up the revenue to ensure that you got out in a decent manner, now if the film doesn't work, the film doesn't work and there's none of that DVD revenue to fall back on and you can lose a huge, huge sum of money on a big budget movie.

But in the former, those movie sets that you've been on like that, even if they're huge movies and most of its being spent in special effects afterwards, I think that's the way that we're going.

The writer Richard Curtis is a genius.

That middle ground of films used to be 70, 80, 90, 100; now it's like anything over 20 or under 140, the middle ground has become this huge area where they don't really want to be.

The problem with Hot Fuzz and Shaun of the Dead is that they worked brilliantly in the UK, the US, and Australia; internationally they haven't worked so well because people don't know the films as well as in the English speaking languages. So when it comes to putting the budgets together it's quite challenging. So those are the problems you have.

My theory is, I don't know how long it's going to be five or ten years, there will be only two ways to see a movie and that will either be on your computer through your TV screen or in the cinema, end of story. There will be no DVD, that's it, simple.