I think we all mistake certain things for happiness. I think we mistake comfort for happiness and we mistake pleasure for happiness, and entertainment for happiness, when really these are just things we use as proxies for our happiness. We use them to cheer us up or try and achieve brief happiness, when really happiness is something much more profound and long lasting and exists within us.

The trouble with addiction is that you can park the car but you can never switch off the engine or stop yourself from hearing the revs.

A biological agent, I’ll buy. Some sort of super-virus? Sure, why not. But death? Death is a disability, not a superpower. It’s hard to run with a cold, let alone the most debilitating malady of them all.

We don't watch the film anymore because we've seen it so many times, so we'll introduce it, walk out and we'll come back in right about when I wake up in the morning and walk over to the shop and everything's changed.

I used to lie in bed in my flat and imagine what would happen if there was a zombie attack.

I defy anybody to not look cool with the guns. My granny could look cool doing that!

It's hard, really, to make any physical movement that hasn't been done in another film. If you grab someone's hand, it doesn't mean you're referencing other films with grabbing hands...