Obviously, for the majority of parents and certainly me you gain a million worlds when you have a child. Certainly, it's the thing that's changed my life and made me unbelievably happy.

Leo and I are kindred spirits - we're cut from the same cloth.

The assistant asked, `What do you want on it?' and Leo said, `Oh, Kate will tell you.' And Leo just kind of fell asleep. And I did know exactly what he wanted - this kind of cheese and no tomato and no pickle. I absolutely knew. And I thought, `God, that's really weird that I know this person so well.' It was brilliant.

But I really can't and I actually don't like switching off because I worry that I might lose my thread, or something. I fall asleep and I hope to God that I'm going to dream about it, because then I don't have to put it down.

If being crazy means living life as if it matters, then I don't mind being completely insane.

That's the main reason I took it up But I do feel I don’t know part of, I suppose, my way out of everything, has been really taking care of myself. I think that comes from an awareness that my children really need me, and they need me to be the healthiest version of myself that I can possibly be.

It's my chance to challenge myself to the fullest, which is one of the great joys about my job... I love it when a character requires me to look less than my red-carpet best. It's more fun playing a character that requires you to look like dog s - t.