I realized that if I went snowboarding, you can't think of anything else when you're snowboarding. You can't hesitate or think about anything other than not falling off and breaking your neck. If you want a holiday where you're not gonna think about work and you're not gonna think about anything, snowboarding is the best way to do it. Or skiing, I guess. I don't ski, so I don't know.

American audiences tend to be more expressive than British ones.

I like to work in films, but I'd love to work in the technical side of film. I'd love to work with, say, Greg Nicotero [The Walking Dead] in kind of, like, special makeup effects. I'd probably say, "Good with clay and latex." Although I don't know what kind of job that'd get me.

The trouble with improv is that it is often about being funny in the moment without any real consideration for the bigger picture.

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.

Every person should have their escape route planned. I think everyone has an apocalypse fantasy, what would I do in the event of the end of the world, and we just basically - me and Nick - said what would we do, where would we head?

There are actually quite high profile British TV star cameos in it that you probably wouldn't even notice, that the British wouldn't even notice, let alone the American audience.