If I do a film and have to get naked, that tends to dictate how often I go to the gym. Acting in 'Richard II' on stage was a huge physical workout, so I ended up more toned than I normally am.

That's the reality of my life - I do normal things and then get to go to film festivals and wear borrowed clothes and turn up at premieres and talk about things I am passionate about. But then you click back to normality and your family and friends.

I find in film acting that however many years you have done it for, you can feel totally relaxed and at ease with the people around you, absolutely wonderful, then roll camera and a little part of you goes, 'Ugh'. It is learning how to manage that.

Ladies and babies, and mortgages, for that matter, can all wait. Acting has done a strange thing to me, though. I often sit there, thinking, 'I love this, but I wouldn't put my daughter on the stage.'

They're such hierarchical things, film sets, they're sort of mini societies. Often they're incredibly political places.

My first film, 'Like Minds,' was with Toni Colette, who was extraordinary. I mean it was basically a mini-masterclass for acting on film at a time when all you could probably see were my eyebrows bouncing up and down on screen.