The improv technique does one of two things. It either makes you raise your game, or retreat into a corner and decide to find a new career. But you do feel like you want to match and develop things.

I meet people who are famous, and it's made me realise that fame has huge lifestyle disadvantages. I'm nervous about that. I don't want to become a celebrity.

I prefer to be flippant about acting, just in case I'm rubbish.

I'm on the verge of taking a stand.

I do a TV show about a priest in London, and he is also slightly beleaguered and is subject to fate and misfortune and daily difficulty.

Obviously I'd love to have kids and all that. Luckily, as a man, there's not such an egg timer on it, but I'd like to be able to pick them up without Nurofen first.

You always think, "Oh, I'm sure I could have done that better." But generally speaking, I am very proud of this.