I've been on sets where the turnaround is so fast and the budget so small that the actors have been asked to speed things up and save money by changing in the public toilets. There's no room for vanity at times like that. It's the best way: get on with it!

I'm in a really good place. I used to be a right worrier, but being in a settled relationship has made a massive difference. I was on my own for three years before meeting David. I'm very happy with him, he's a fantastic man. But you never know what's around the corner, so you just hope for the best.

These women need to feel that we're all aware of what they may be going through, to give them the confidence to speak out.

My whole family is quite petite, so I have good genes on my side. But I find it quite tiresome that we have to keep talking about sizes and how much weight we can lose.

If oil exploration can threaten a place as beautiful and meaningful as Virunga, where next?

Eating at home is important for us, because we eat out so much when we're away. When I'm at home I cook a lot and we eat pretty healthily. I'm not a massive vegetable fan - I've got better since I discovered how to undercook them.

You can see when an actor gets bored: Their eyes go dead. I promised myself I'd never let that happen. If it does, I'll go and live on a desert island for a year.