My instinct is to keep people guessing. I think as an actor your greatest strength is your versatility, I suppose. The blanker the canvas, the easier it is to project the illusion of a character onto it. I think there are many actors who do that very successfully.

Joanna points her camera at a section of society unused to having cameras pointed at it. But I don't know about categorising them in terms of class; I'm a bit wary of that. My dad is the son of a shipbuilder.

I THINK IF YOU'RE GOING TO BE CONVENTIONALLY ROMANTIC YOU'VE GOT TO GO ALL THE WAY: A BEAUTIFUL DINNER SOMEWHERE LOVELY, WITH BOAT-LOADS OF FLOWERS, CHOCOLATES AND CHAMPAGNE. BUT IT MIGHT ALSO BE NICE TO WRAP UP WARM AND SIT ON A ROOF SOMEWHERE, WITH A CUP OF HOT SOUP AND YOUR GIRL, WATCH THE PLANES COME IN OVER LONDON AND LISTEN TO THE NIGHT.

People love escapism and there should be a place for it.

I think there's a part of all of us that wonders how we would survive on an island untouched by Man. Even better, an island untouched by Man and inhabited by King Kong.

Within us there is the capacity of being anyone or anything

You've got to do something, even if it's just to kick-start the day. I use music. And running.