I think that the joke and the ghost story both have a similar set up in that you kind of set something up and pay it off with a laugh or a scare.

Suddenly, the world I had scrutinised for so long was all around me, as if I had leaned forward and climbed into the television like Alice through the looking-glass. I had no idea just how deep the rabbit hole would go.

I do get very angry at things. My wife has to count to ten because if she gets annoyed at me being annoyed, then I get annoyed at her being annoyed at me being annoyed.

When you go into a movie and you're surprised by it - these days with brand recognition being such an important thing and essentially trailers, the way trailers have evolved encouraging people not to see the film unless they've already seen the film which is kind of the paradox of marketing these days anytime that you enjoy genuine sense of wonder and surprise in the movies it's priceless.

Ultimately, we are all products of the experiences we have and the decisions we make as children, and it remains a peculiar detail of human condition that something as precious as the future is entrusted to us when we possess so little foresight. Perhaps that's what makes hindsight so intriguing. When you're young the future is a blank canvas, but looking back you are always able to see the big picture.

The simple fact is that what you see on the screen is pretty much real.

I've appeared in those kind of films and have great fun doing it, and I'm always up for a challenge. I think with things like Mission: Impossible and Star Trek, those things are such an ensemble, it's not like I'm Ethan Hunt. I'm Benji. I'm the guy that does the computer business. I know my place.