Not a lot of people know this, but I'm very good at mathematics. When I was an angry teenager, I used to sit in my room and do quadratic equations to calm myself down.

I think one of the most important things I can give my children is the right to be themselves.

I'm an appalling flyer. I get very tense, although I no longer weep uncontrollably for no reason - I just sob if there's turbulence.

As a child, I always remember our home, which was a flat just on the Barnes side of Hammersmith Bridge in London, buzzing with actors such as Patrick McGee and Peter Bowles. We were a family who were always on the go.

I tend to opt for relaxed family holidays when I can.

I managed to slip two children out in the middle of my career and have been lucky with all the work.

I have to be careful what I eat before going onstage, to avoid an upset stomach.