I had these fangs because I had jaundice when I was a kid and I was put on so many antibiotics that my teeth rotted. They had to cut them out. So I never had milk teeth. That was tough, you know, being in school having photos taken while I was pretending I had teeth. It was hideous.

I grew up in South Africa and I would look at maps and we were at the bottom of the world. There was this whole thing up there. I was always reading encyclopedias about the world. So travel was something I was always attracted to.

It [Hancock] happens to be a big budget film and big star like Will Smith, but it actually has a lot of weight to it. But it was very smart and very intelligent and had this kind of historical element to it that I was fascinated by. It's not silly. It's not stupid. It's fun, but I think it's smart. I think Akiva [Goldsman] writes really interesting material and there you have it.

I want to be in a good movie, and so the narrative is way more important.

I think substitution is a huge part of acting, but I don't personalise my work that much.

I grew up during apartheid; there was never a day in South Africa that was just great. I love that I've had success as an actor and producer, but I know the thing my children will know most about is the work I've done with HIV. Success in life is all about humanity.

From the moment this baby came into our home, those two dogs have never been more in love. It's the most beautiful thing I've ever witnessed. People keep saying, 'Oh, you're a single mom.' I'm like, 'Actually, I'm not. I've got two boys helping.'