I enjoy acting now more than I ever have. I've had lots of difficult times when I was younger, but that was all tied up with thwarted ambition. It's hard being a young actor, because you don't realise until later that it's only ever about doing the work.

There are characters that have made me uncomfortable. I did a film called 'Rob Roy,' and I played Killearn, who was this sort of greasy fallen-angel character who was voyeuristic and sleazy and really unpleasant. It was a great role, but I didn't especially enjoy living with this awful man for the length of time it took to make the movie.

Unlike New Zealand, which has nothing especially predatory, Australia is full of spiders and crocodiles and all kinds of animals that will eat you and sting you.

My mother Molly had a nervous breakdown after my father Chic died, aged 50. He was a very generous man who ran a shop in Dundee giving a lot of people tick. When he died, a lot of people hadn't paid their bills, so he died with a lot of debt. After he died, my mother went doolally.

I think I must be the only British actor who's played both Stalin and Trotsky. I need to play Lenin so I can make it a triptych.